VEVOR Rotary Table for Milling Machines, 100 mm, Horizontal Vertical Model Precision Milling Rotary Table, with 80 mm 3-Jaw Chuck M10 T-Bolts Nuts, for Milling Engineering Indexing Tools

I pulled it out of the box, completely disassembled it to clean, inspect and grease, re assembled and tested. Then on the first real use the ring gear shatters....and i wasnt using much torque or speed at all... now im down again amd out 100$

Yes. You will need to disassemble it completely and wash the dirty grease out and to clean/fix up any machinging goofs. Then when you re-assemble, be prepared to play with screw tensions, and maybe even sanding of the one plastic part. Once I did all that, I ended up with a nice three jaw chuck setup and was able to clamp it to my drill press and mill a nice circle in brass. I checked the run-out of the chuck prior to disassembly and it was hitting 9/1000 but after cleanup and re-assembly it was within 0.001 for the whole rotation. That's better than I was hoping for.

This rotary table is useless for any kind of precision machining. The chuck rocks especially when screwing the locking screw in and you can actually se the chuck move and it won’t keep the chuck locked in place. Totally disappointed!

Piece of junk

Other reviews apparently have too high expectations from a cheap chinese rotary chuck. If you're looking for 10ths accuracy, this aint it...