Discription:
Specification:
100% brand new
Applicable scope: suitable for the power of 1050w above impact drill.
Material: Nnylon (body)+HSS (head)+Iron (handle)
Clamping range: 2-13 mm
Size: approx. 122 x 42mm (as picture shows)

Hole diameter: 12mm
Length of handle: 46mm

Features:
Unique patented locking function, traditional locking methods, back having ratchet teeth, the locking pieces mounted on the rear sleeve, the locking peripheral length, more effective in preventing work loose off, so that the clamp chuck, more reliably support tools.
Good metallic and comfortable coat surface.
Unique torque thrust bearing is easy to handle applied translate into greater clamping force.
Package included: 1pc x Keyless Drill Chuck
Note: Please allow 0.5-1cm difference due to manual measurement.