13Mm Drill Chuck Keyless Hand Drill Chuck 1/2-20Unf Mount 2~13Mm Collet Chuck

Features: The chuck can hold the drill bit firmly and sturdy not easy to loosen. Durable and has a long service life suitable for long-time work. Easy to install and disassemble more convenient and labor-saving. Wide range of collet sizes from 2mm to 13mm suitable for many types of drill bits. Keyless and self-tightening type design is more in line with human engineering. Specification: Diameter: 43 mm / 1.69 in Length: 58 mm / 2.28 inch Connection size: 1/2-20UNF Clamping range: 2 ~ 13 mm / 0.04 ~ 0 51 inch Package List: 1 x Drill Chuck Keyless and self-tightening type design is more in line with human engineering. Easy to install and disassemble more convenient and economical.