Securely holds 1/4 – 5/8 square diameter tool bits. Interchangeable with Dorian, Aloris, & Phase II BXA series tool posts. For use with BXA tool posts 250-200 or 250-222. Precision ground and hardened. Completely sealed for maintenance free operation. Turning and facing tools can be locked together (saving time and labor when changing operations). The Product Has Passed Strict Quality Testing. Durable And Easy To Install And Replace. Cost-effective, Good After-sales Service. 10Pcs BXA #1 250-201 Quick Change Tool Post Holder Turning & Facing For Lathe US. Quality Assurance For Your Peace Of Mind. 10Tool Post Holder 250-201. Pls check your old picture or model when you order it. Sorry for any inconvenience caused. Thank you for your understanding. Quick Change Tool Post. Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. We care about our valued customers, and will always try to help you. ER11/ER16/ER20/ER25/ER32/ER40 Spring Collet Set For CNC Milling Lathe Machine. #40SS Stainless Steel Roller Chain x 10 feet+Free Connecting Links 1 connector. 1/8″ Steel Parallel Set 10 Pair 0.0002″ Hardened 1/8″ × 6″ Suit Milling Thin. 100Pack 4-1/2×7/8” 40 Grit T29 Premium Zirconia Flap Disc Sanding Grinding US. 6 Pack E7018 1/8 Inch 10-lbs Premium Arc Welding Rods Carbon Steel Electrode Rod. 2 Pack CAT50-ER32 COLLET CHUCK 4″ 100mm Gage Length Tool Holder Set 0.0001″ New. 4.5 Bench Vise with Anvil Swivel Locking Base Table top Clamp New. 12× #3 Morse Taper Collet Set 1/8″ – 3/4″ 3MT MT3 3/16 1/4 3/8 1/2 5/8 Chuck. 6 Multi-purpose Rotating Heavy Duty Bench Vise Swival 360°. Brown & Sharpe #9 ER32 Collet Chuck Tool Holder US.