JeffCNC Service Center


Welcome to JeffCNC website!

Welcome to JeffCNC website! (2005-2021)

In 2005, JeffCNC old website created, after few years changed to JeffCNC new website: In the past 15 years, JeffCNC developed many CNC tools, postprocessor and support a lots of training materials for our members. We will keep going to provide more POST and any CAD/CAM e-books, videos for CNC programming.

We really appreciate for your cooperation. My focus is customizing good POST, offerings good tools and training materials for you! Good POST good program, save time save money!

Thanks for visit JeffCNC website. If you have any question or require any assistance, please feel free to contact me: JeffCNC Android APK => Download

Important Notices

Important Notice

JeffCNC have more than 2500 limited members, for bandwidth reason only JeffCNC member can download videos and more materials. If you want apply JeffCNC member, please $10 Donation for membership first!  (After donation will approved as a member and you will get $50 discount when customize new POST on limit time.)

About POST and membership please see Detail Info!

All download question please see How to download?

Thanks for support JeffCNC:

Good News About JeffCNC E-books Store Open!

Recently, JEFFCNC developing E-Books store on JeffCNC Web Store, good for all CNC professionals share CNC books and experience.

Good News About Customize HSM Post Processor!

JEFFCNC developing good HSM Post Processor , such as Haas 4Axis POST and Doosan Mill-Turn POST. JeffCNC can do good post whatever you want.

Good News About Smart POST for MasterCAM!

Use MasterCAM programming, is very easy made mistake use wrong compensation or use same tool number with different diameter or tool type, JeffCNC Smart POST for MasterCAM can find all these problem and can check feed and speed, clearance and so on.

Good News About Post, ToolList and Machine Simulation!

Recently, JEFF CNC developing good POST and ToolList for customer, toollist include all tool info with sequence number.Whatever you change sequence number, ToolList always match.

Do you know dual trunnion machine simulation?

JEFF CNC developing good dual trunnion machine simulation for Haas VF3 SST 5 Axis milling machine, both trunnion work perfect, please see more INFO.

JeffCNC customized Good POST for Customer!

JeffCNC customized many special POST for customer. Such as 5 Axis Matsuura MAM72-100H horizontal post and Mdd with special gun drill macros. Post uses G68.2 and shower coolant options with G131R0 thru G131R9 for countering control.

How To Customize And Update New POST?

JeffCNC support CNC POST and training materials for GibbsCAM, MasterCAM, PowerMill and other CAD/CAM...

How To Get GibbsCAM or MasterCAM Tool List?

JeffCNC developed good source codes for GibbsCAM & MasterCAM print out ToolList automatically, you don't need change anything!

Good POST and Vericut configuration for special machine

JeffCNC developed good POST for Fagor, Harrison, Doosan, Handtmann and VERICUT simulation for special control as SIEMENS Sinumerik and Heidenhain... VeriCUT will exactly show machining problem. Good POST good program, Good VeriCUT good machining

Good news about GibbsCAM Mill-Turn and TMS POST

JeffCNC customized good GibbsCAM Mill-Turn and TMS (Tombstone Management System) POST. If you have any question or need any help please contact me:

Good news about GibbsCAM POST, MDD and Simulation

JeffCNC can customize good MDD and good Machine simulation for you if you have new machine and need customize new GibbsCAM PostProcessor.

Good news about GibbsCAM Macros programming

JEFF CNC customized GibbsCAM macros for CNC programming. Use GibbsCAM macros, it's easy for customize various kinds of Tool List; Especially, it's very easy for select Taps, Reamers and Drills, Drill always match Tap or Reamer.

Good news about CNC Tools and POST developing

JeffCNC made special PostProcessor for GibbsCAM and MasterCAM. Post can remember tools used before, sub program number always matching tool number. Programmer said all posts are wonderful! They don't need change anything after Post.

In addition, JEFF CNC has successfully developed NC Rotate V2009 software, It's very easy for you rotate your NC program. You don't need modify your program every time, save time and save money!

JeffCNC Service Items

CNC Tools Summary

NC Viewer: It's a wonderful visual file edit and viewing toolpath that allows you to compare and modify NC program file.

INCH/MM Converter: It's easy to change NC program file between INCH and MM.

NC Program Editer: Good at edit NC program with different color for comment. Search Tools, Feed & Speed easy. Jump to the top and bottom, or mark location.

Compare It: It's a full-featured visual file comparison and merging tool that allows you to compare and work with different versions of CNC file.

All for JeffCNC full member only, more tools please downloads on top of Senior Docs Center


The Web Only JeffCNC Site


JeffCNC customized wonderful GibbsCAM 3~5Ax PostProcessor for FANUC series, Mitsubishi, Toshiba, Matsuura, SNK, OKK, Kitamura, and Hardinge, Yasnac control Mill, Lathe and millturn machine. Programmer satisfied 100% for the program, they don't need change anything.

In addition, JeffCNC developed special POST for Mach3/4, MAZAK, OKUMA and HAAS. We guarantee you have good POST and good service. Such as one client's email: "I have to show and discuss with my boss and explain what's you change. For me everything is very good. You are genius !!!!!!!!!!!!!!!!! "


JeffCNC developed other POST for MasterCAM, EdgeCAM, SurfCAM, F360, HSM, Esprit, UG ... . POST can do whatever you want, save time and save money!

JeffCNC customized good POST such as Mach3, Mazak, Haas VF3, VF4, MiniMill and Lathe. And special POST with subroutines for multiple parts. JeffCNC guarantee 100% for good POST and free update service !!!!!!!!!!!!!!!!

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