DescriptionAre you looking for a professional, yet affordable spring collet? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional spring collet must meet you needs. It is one of the best choices for you.Features- Color: Silver. - Size: 2.8 x 1.7 x 1.7 cm. - Material: Metal. - Use good-quality matel, after heat treatment, has good flexibility and abrasion resistance. - The clamping force, high accuracy, good gripping stability. - Can be for gripping the drill, boring knife, chisel, reamers and other tools. - Suitable For: Boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing. - Great processing and fine making, it could absorb the shocking and the impact power.