Quote Originally Posted by JAZZCNC View Post
Something like this.? https://www.cncstepusa.com/cnc-dot-p...engraving-tool
I have same same, they just have added collar. Now its not working properly and can not find the reason why. Sometimes works, sometimes not. Open it, dissassemble it. Its clean all seals on their places. Close it. One time works, one time not.