Collet Block, ER 32 Hex Block Square Shank Chuck Holder High Hardness Tool Steel Lathe Turning for CNC Engraving Cutting Machine

PREMIUM MATERIAL ---- The er32 collet block made of hardened tool steel, high strength and hardness, strong structure and will withstand years of heavy-duty daily use PROFESSIONAL TOOLS ---- ER-32 Collet Chucks Block can be used to square or hexagonal, ensuring reliability and parallelism USABLE STANDING UPRIGHT ---- This collet block is special for the standard ER-32 collets. The ground back surface of this ER32 collet block is also precisely and accurately ground, which enables it to be used standing upright CONVENIENT ---- The collet chuck holder is especially designed to suit for CNC lathe tool. With this square collet block, you dont need to remove the whole block part when changing attachments EASY TO OPERATE ---- Lathe collet chuck is easy to install quickly on milling machines, lathes, surface grinders and drilling machines due to its high precision. The performance is excellent and stable to provide you with a simple operation experience