ER-32 ER-25 ER-40 Clamp CNC Lathe Engraving Machine 2pc Tetragonal and Hexagonal

【DIVERSE CLAMPING OPTIONS】 This set features hexagonal and square collet seats along with matching blocks to accommodate various clamping needs across different projects. 【ENGINEERED FOR LONG-LASTING USE】 Made from carbon steel, these clamps are milled, ground, and polished for enhanced wear resistance and a accuracy of 0005 inches. 【ADAPTABLE FOR MULTIPLE WORKPIECES】 Designed to handle parallel, square, and hexagonal shapes, these clamps are for processing holes at 60°, 90°, and 120° angles. 【USER-FRIENDLY INSTALLATION GUIDELINES】 With an eccentrically designed collet nut, simply embed the spring collet into the nut before tightening for effortless installation. 【SIZING REMINDER】 Remember to verify your specific size requirements rather than relying on standard size charts.