【Gripping range】 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 7 mm, 1/4 inch, 1/8 inch.
【Accuracy】 0.02mm (0.0008")
【Material】 Made from formulated spring steel.
APPLICATION Perfect for CNC milling lathes and engraving machines.
Hardened and precision ground.