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I have a handful of 3 D STEP models that I designed for my small shop. What I need now is clean, production-ready G-code that I can drop straight into Candle running on a Genmitsu 4040 Pro. The machine’s main job will be pocketing and contour milling aluminium blocks, so toolpaths must reflect realistic feeds, speeds, and step-downs for that material and machine size. If you prefer a different GRBL-compatible sender and can explain the advantages, I’m happy to try it—my goal is simply to run the parts reliably without tweaking every line myself. Deliverables • GRBL-compatible G-code for each STEP file, separated by operation if useful • A brief setup sheet listing tools, spindle speed, feed/rapid rates, coolant notes, and any fixture assumptions • Any CAM project files (Fusion 360, SolidCAM, Vectric, etc.) so I can learn from your strategy Acceptance I’ll load the code in Candle, simulate, and run an air-cut first; the job is complete when it runs without alarms and the toolpaths match the model dimensions for both pocketing and contour passes. Let me know your preferred CAM package, how you usually handle aluminium on small routers, and roughly how soon you could turn the first file around.
Project ID: 40506446
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Active 6 days ago
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32 freelancers are bidding on average $114 USD for this job

With my comprehensive skills in 3D modeling and extensive hands-on experience utilizing Fusion 360, I can provide you with the precise GRBL-compatible G-code required for your specific machining operations. My knowledge of CNC milling, including feeds, speeds, and step-downs optimized for aluminum work like yours, will ensure the generated code aligns flawlessly with your models’ dimensions. Additionally, my familiarity with various CAM packages such as Fusion 360 aids me in adapting to your preferred software quickly. Should you want to explore different GRBL-compatible senders apart from Candle, I can not only suggest suitable alternatives but also elucidate the benefits each option brings to the table. As a committed and detail-oriented freelancer, my end goal is to provide top-notch service that enables reliable productions without requiring any time-consuming adjustments on your end. I am willing and eager to provide any canned data such as tool references or required spindle speed too. Combining my skills, industry experience, and dedication to client satisfaction – I believe I'm an ideal candidate to deliver the clean, production-ready G-code that you need. Let's get your shop running like clockwork!
$60 USD in 1 day
7.3
7.3

Choosing me for this project means choosing someone who's no stranger to generating G-code for CNC machines. I've got a profound background with multiple CAM packages like Fusion 360, SolidCAM, and Vectric, which puts me in a prime position to handle your project efficiently and provide you with not just the G-code, but also the relevant CAM project files for your future reference. As an Engineer, CAD Designer, and 3D artist, I also bring an added dimension to the table: the ability to visualize solutions accurately before executing them. This enhances not just the coding aspect of this job but also the probability of minimal or no errors once the code is put into action. Above all this, however, what sets me apart is my commitment to delivering high-quality work on time. I'm excited to begin working on your project dès maintenant!
$66 USD in 1 day
7.3
7.3

Hey, You are looking for STEP to GRBL Milling G-code "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL
$30 USD in 1 day
6.2
6.2

As an experienced 3D designer, I have the necessary skills and extensive knowledge in GRBL-compatible software, including Fusion 360. My familiarity with this program will allow me to create accurate G-code that's tailored to your specific needs with realistic feeds, speeds, and step-downs ideal for your Genmitsu 4040 Pro. Moreover, my previous work involving aluminium on small routers would be beneficial for your project as well. Apart from delivering GRBL-compatible G-codes for each STEP file along with a detailed setup sheet, I am also willing to share the CAM project files so that you can learn the strategies behind the codes. I strongly believe in empowering my clients with knowledge and ensuring they are completely satisfied with the end product. This is what sets me apart from others. Furthermore, given my ample experience in lighting design, PCB design and my ability to quickly comprehend complex requirements, I will be able to turn the first file around for you at a brisk pace while maintaining a high standard of precision. Thank you for considering my pitch; I look forward to the opportunity of working together on this intricate and important project.
$50 USD in 1 day
6.1
6.1

Hi, there I hope you’re doing well. I’m a Mechanical Engineer with strong experience in SolidWorks, Fusion360, Inventor, product design, 3D modeling, Printing, and manufacturing drawings. I’ve completed many projects as following: • 3D modeling and mechanical design with functions • Detailed engineering drawings and GD&T • Product development from sketches or new concept idea • 3D printing(STL) and Design for manufacturing (STEP) • High qualitied Rendering I can deliver accurate results and fast revisions, and I always maintain clear communication and reliability. I’d be happy to discuss your project details and start immediately. Looking forward to working with you. Best regards
$100 USD in 3 days
5.2
5.2

I have worked on similar CNC machining projects involving Fusion 360 CAM, GRBL-based routers, aluminum pocketing, contour milling, and production-ready G-code generation. I can create optimized toolpaths specifically for your Genmitsu 4040 Pro and ensure the output runs reliably in Candle without requiring manual code edits. My workflow includes reviewing each STEP model, selecting appropriate machining strategies, optimizing feeds, speeds, step-downs, and tool engagement for aluminum machining on hobby/light-industrial CNC routers. Before delivery, I verify toolpaths through simulation to minimize alarms, unexpected movements, and machining issues. Deliverables: GRBL-compatible G-code for each STEP model Separate operation files (roughing, pocketing, finishing, contouring if required) CAM source files (Fusion 360 preferred) Tool list and setup sheet Recommended spindle speeds, feed rates, step-downs, and workholding notes Air-cut and simulation verification guidance I typically use Fusion 360 CAM because it provides reliable GRBL post-processing, excellent simulation tools, and allows future modifications if design revisions are needed. Please share the STEP files, cutter sizes, spindle specifications, and preferred aluminum grade, and I can review them and provide a turnaround estimate immediately. Best regards, Hasan
$150 USD in 3 days
5.1
5.1

Hi, I’m a Mechanical Engineer with hands-on CNC programming experience. In fact, this is the same type of work I perform in my on-site role, where I regularly convert CAD/STEP models into production-ready toolpaths and G-code for aluminium machining, including pocketing, contouring, and finishing operations. I can generate GRBL-compatible G-code, optimize feeds, speeds, step-downs, and tool strategies for your Genmitsu 4040 Pro, and provide CAM project files along with setup documentation. My focus is always on reliable machining, clean toolpaths, and minimizing trial-and-error at the machine. Thanks.
$100 USD in 2 days
4.7
4.7

As a multi-talented individual with a wealth of experience in 3D CAD and modelling, including expertise in 3D architecture design, I believe I'm the perfect fit for your project. Despite being new to this platform, my work history and competency speaks volumes about my skill set. In addition to constructing and designing models as per your specifications, I am also well-versed in converting them into production-ready G-codes using various CAM packages such as Fusion 360, SolidCAM, Vectric, and more.
$45 USD in 1 day
5.0
5.0

Hello, I can convert your STEP models into GRBL-compatible G-code for the Genmitsu 4040 Pro, with toolpaths optimized for aluminium pocketing and contour milling. I typically use Fusion 360 CAM, which allows me to provide both the NC files and the complete CAM project for future edits and learning. Deliverables: GRBL-ready G-code for each STEP file Separate roughing, pocketing, and finishing operations where appropriate Setup sheet with tooling, spindle speeds, feeds, step-downs, workholding, and coolant/chip-clearing recommendations Fusion 360 CAM files and post-processor settings For small aluminium routers, I focus on conservative step-downs, proper chip load, and toolpath strategies that reduce chatter while maintaining accuracy and tool life. I can usually deliver the first programmed file within 24–48 hours after reviewing the STEP model and tooling available on your machine. Please send one sample STEP file along with your spindle specifications and available cutters, and I'll confirm the machining strategy. Best regards.
$100 USD in 1 day
4.7
4.7

Hello, I’d be happy to assist with your project. I have over 10 years of experience in injection mold design and manufacturing engineering, helping transform concepts and existing models into accurate, production-ready designs. My expertise includes: 2D & 3D CAD modeling using Siemens NX 11 Injection mold design and manufacturing support Sheet metal design and development CNC-ready file preparation for machining Reverse engineering from STL/mesh files into precise CAD models I can take STL or mesh files and convert them into clean, editable CAD geometry, optimized for manufacturing, modification, or mold design. I focus on precision, manufacturability, and reliable communication to ensure the final design works perfectly in production. I’d be happy to review your files and discuss the best approach for your project.
$60 USD in 2 days
3.8
3.8

Hi, What specific features do you need in the G-code for your Genmitsu 4040 Pro? I can prepare clean, production-ready G-code tailored for pocketing and contour milling aluminum while considering realistic feeds and speeds. I have extensive experience in CNC programming and can leverage Fusion 360 to create toolpaths that perfectly match your requirements. I’ll ensure the deliverables include GRBL-compatible G-code for each STEP file, a detailed setup sheet covering tools and speeds, and any CAM project files for your learning. I typically manage aluminum machining with a focus on minimizing tweaking and maximizing reliability. I can have the first file ready for you within a couple of days. Looking forward to your response! Best Regards, Sahad Ahmed
$50 USD in 1 day
3.7
3.7

Hi, I can help convert your STEP models into production-ready GRBL G-code for the Genmitsu 4040 Pro. I work with Fusion 360 CAD/CAM and can generate toolpaths for both pocketing and contour operations while considering realistic feeds, speeds, step-downs, and tool limitations for aluminum machining. Deliverables: • GRBL-compatible G-code for each STEP file • CAM project files (Fusion 360) • Tool list and cutting parameters • Setup notes and machining assumptions • Verification of toolpaths before delivery I can review the STEP files and machine specifications first to confirm tooling, workholding assumptions, and estimated machining times before generating the final programs. Please share one sample STEP file and the cutter sizes you currently use so I can evaluate the scope accurately. Regards, Mohammad Haris
$80 USD in 2 days
2.9
2.9

██╗░░██╗██╗██████╗░███████╗ ███╗░░░███╗███████╗ ██║░░██║██║██╔══██╗██╔════╝ ████╗░████║██╔════╝ ███████║██║██████╔╝█████╗░░ ██╔████╔██║█████╗░░ ██╔══██║██║██╔══██╗██╔══╝░░ ██║╚██╔╝██║██╔══╝░░ ██║░░██║██║██║░░██║███████╗ ██║░╚═╝░██║███████╗ ╚═╝░░╚═╝╚═╝╚═╝░░╚═╝╚══════╝ ╚═╝░░░░░╚═╝╚══════╝ With my extensive experience in 3D CAD modeling, mechanical design, and specifically my expertise in Fusion 360, I am incredibly equipped to help you convert your STEP models into efficient G-code for your Genmitsu 4040 Pro. My strong knowledge of CNC machining, feeds, speeds, and toolpath optimization for different materials will ensure that the G-code I generate is production-ready and tailored specifically for your machine and the tasks you need to perform on Aluminum blocks. In previous projects, I have designed a wide range of mechanical components and industrial equipment. This has given me an in-depth understanding of how materials perform under different conditions. My proficiency across multiple CAD platforms such as SolidWorks, Autodesk Inventor, CATIA, PTC Creo gives me an alternate perspective should we prefer another GRBL-compatible sender. I look forward to working together!
$200 USD in 1 day
2.0
2.0

Hi, Accurate toolpaths and clean G-code are essential for successful CNC machining. I can convert your STEP file into GRBL-compatible milling G-code, ensuring proper toolpath generation, machining accuracy, and efficient production. My focus is on delivering reliable, machine-ready code tailored to your material, tooling, and machining requirements. With 10+ years of experience in CAD/CAM workflows, CNC machining, and manufacturing support, I can provide precise and professional results. I'd love to review your STEP file and discuss the machining specifications. Best regards, Diksha L.
$31 USD in 1 day
1.4
1.4

Hello, I understand that you require clean, production-ready G-code for your 3D STEP models to be used on a Genmitsu 4040 Pro for milling aluminum blocks. I will ensure that the toolpaths are optimized for realistic feeds, speeds, and step-downs specific to the material and machine size. With my expertise in creating precise toolpaths and optimizing G-code for milling operations, I am confident in delivering the desired results efficiently. Please review my portfolio for examples of similar projects: https://www.freelancer.com/u/AMSSolutions Effective communication will be maintained throughout the project, and I am excited to collaborate with you on this endeavor. Best regards, Asma M.
$140 USD in 3 days
1.2
1.2

Hello, Your goal is exactly how CNC programs should be delivered: load, simulate, air-cut, and run with confidence. I can take your STEP models and generate production-ready G-code tailored for a Genmitsu 4040 Pro cutting aluminium. Rather than generic CAM output, I focus on practical machining parameters that reduce chatter, tool wear, and unnecessary cycle time while maintaining accuracy. You'll receive: • GRBL-ready G-code • Separate roughing and finishing operations where appropriate • Complete setup documentation • CAM source files for future edits • Tool recommendations and fixturing notes My preferred CAM platform is Fusion 360 because it provides excellent control over adaptive clearing, pocketing, contouring, and post-processing for GRBL machines. Turnaround for the first file is typically 1–2 days after receiving the STEP model and tooling details. I'd be happy to review a sample part and discuss the best machining strategy.
$250 USD in 7 days
0.7
0.7

As a software engineer, full stack developer and digital consultant with expertise in Full Stack Web Development, my coding skills and knowledge of different programming languages combined with my creative thinking set me apart for this job. My knowledge of web design gives me the edge to deliver clean, production-ready code that you can directly use with Candle or any GRBL-compatible sender you prefer. I have a good command over programming languages and intricate understanding of CAM packages such as Fusion 360, solidCAM Vectric or any other software tools you prefer which will allow me to deliver your files swiftly. Moreover, my understanding of your machine, Genmitsu 4040 Pro and experience with aluminium on small routers will provide you toolpaths that perfectly reflect realistic feeds, speeds and step-downs ensuring optimum results while pocketing and contour milling your aluminium blocks. I always prioritize quality work, fast delivery and clear communication ensuring client satisfaction which is the goal I have for this project too. Plus, I’ll provide a thorough setup sheet detailing every aspect like tools used, spindle speed, feed rates, coolant notes etc and any CAM project files so that you not only get the result but also learn from the whole process.
$40 USD in 1 day
0.0
0.0

Having over a decade of experience in interdisciplinary fields such as CNC programming, embedded systems development, and IoT engineering, I can guarantee delivering you the concise, effective GRBL-compatible G-codes for each of your STEP files. My work involves precision similar to what you demand in your project - fitting toolpath dimensions and ensuring realistic feeds, speeds,and step-downs. While I am experienced with Candle, I am open to any alternative GRBL-compatible sender if it is advantageous for your specific requirements. Speaking of specific requirements, my skillsets inherently complement your project's needs. Being adept at small router aluminium works and proficient with software such as Fusion 360, SolidCAM, Vectric etc., my broad-based knowledge would enable me to create an ideal setup sheet listing tools, spindle speed, feed rates and more-- making future learnings from your strategy easier for you.
$80 USD in 7 days
0.0
0.0

I can help prepare reliable GRBL-compatible G-code for your Genmitsu 4040 Pro, with toolpaths designed specifically for aluminium pocketing and contour milling. My preferred CAM workflow would be Fusion 360, because it handles STEP files well, allows clean 2D/3D toolpath control, and makes it easy to provide CAM project files for future learning. For aluminium on small CNC routers, I focus on conservative step-downs, proper chip evacuation, realistic feed rates, shallow passes, secure workholding, and avoiding aggressive engagement that could cause chatter or alarms. I can deliver: • G-code for each STEP file, separated by operation if needed • Setup sheet with tool size, spindle speed, feed rate, step-down, coolant/lubrication notes, and fixture assumptions • CAM project files so you can review the strategy • Candle/GRBL-friendly output ready for simulation and air-cut testing I can usually turn around the first file quickly after reviewing the STEP model, stock size, tool list, and aluminium grade. — Dimitar
$140 USD in 7 days
0.0
0.0

I am excited to submit my proposal for converting STEP files into GRBL-compatible milling G-code. With experience in CAD/CAM workflows, CNC machining, and toolpath generation, I can accurately transform your 3D models into optimized machining instructions suitable for GRBL-controlled CNC machines. My focus is on ensuring precision, efficiency, and reliable machine operation while meeting your specific manufacturing requirements. For this project, I will import and analyze the STEP models, define appropriate machining strategies, select suitable cutting parameters, and generate clean, optimized G-code for your CNC setup. I can create roughing, finishing, drilling, and contouring toolpaths as needed while considering material type, tooling specifications, machine limitations, and desired surface finish. Before delivery, I will verify toolpaths through simulation to minimize machining errors and improve production efficiency. My goal is to provide accurate, production-ready GRBL G-code that enables smooth and efficient machining with minimal adjustments on your end. I am committed to clear communication, fast turnaround times, and high-quality results that align with your project objectives. I look forward to reviewing your STEP files and helping you successfully move from design to manufacturing.
$50 USD in 3 days
0.0
0.0

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