Bodee 5C Collet Lathe Chuck Plain Back for Lathe Machine

Description 1. Used for turning, facing, boring, grinding and milling on center lathes and grinding machines2. 4 Fine adjustment screws on the side can be used to true up the chuck within .0002" TIR repeatability3. Compatible with standard 5C collet which has a range of 1/16~1-1/8"4. Scroll & Pinion Precision Machined and Hardened5. Should be Used With Back Plate (Adapter) To connect with Your Specific Lathe Spindle6. Body is made of high quality steel7. Offer in plain back mounting with various threads size back plate or D series direct camlock mountin8. Wrench and mounting bolts included All collets have an concentricity T.I.R at 3d  extension less than  0.0005“(0.015mm). Sectional heat treatment for different hardness