Keyless Hand Drill Chuck 1/2-20UNF Mount 2~13mm Adaptor Impact Wrench Conversion

Description

Features:
The chuck can hold the drill bit tightly and sturdy,not easy to loose.
Durable and has long service life,suitable for long time work.
Easy to install and disassemble,more convenient and labor-saving.
Large range of clamp size which range from 2~13mm,suitable for many kinds of drill bit.
Keyless and self-tighten type design is more in accordance with human engineering.
Specification:
Diameter:43mm/1.69in
Specification:
Maximum cutting diameter Φ18mm
Maximum cutting length 450mm
Connection Size:1/2-20UNF
Clamp Range:2 ~ 13mm /（1/2inch）
Package List:
1 x Drill Chuck