.Material: High Speed Steel, aluminum alloy.
.SIZE:
-1 piece mini pin vise.
-48 pieces twist drill bits 0.5/0.6/0.7/0.8/0.9/1.0mm (3 pieces for each size);
-1.1/1.2/1.3/1.4/1.5/1.6/1.7/1.8/1.9/2.0mm (2 pieces for each size);
-2.1/2.2/2.3/2.4/2.5/2.6/2.7/2.8/2.9/3.0mm (1 pieces for each size).
.This adjustable pin vise has 3 jaw hardened steel keyless chucks to grip the small drill bits tightly.
.Chuck clamping range: 0.2 - 3.4 mm.