213mm Electric Drill Chuck Hand Tightening Tool 1220UNF Thread with Self Locking Buckle

About this item

• Feature: 1. Fine outer sleeve, easy to clamp, greatly increase the output torsion, practical and reliable to use. 2. Unique thrust bearing, easy to convert the torsion applied by the handle into a greater clamping force. 3. Concave?convex surface enables the front and rear sleeves to cooperate effectively and reduces the shaking of the outer sleeve. 4. With self?locking function, quick to use, which is not easy to slip, ensures high working efficiency. 5. 1220UNF thread, easy to mount, suitable for impact drill and AC&DC electric drill of different power. Specification: Item Type: Drill Chuck Material: Iron + Plastic Model: J1513JY040 Scope of Application: Impact drill and AC&DC electric drill of different power Thread Interface: 1220UNF Clamping Range: 213mm (11612 Inch). Package List: 1 x Drill ChuckFine outer sleeve, easy to clamp, greatly increase the output torsion, practical and reliable to use. Unique thrust bearing, easy to convert the torsion applied by the handle into a greater clamping force. Concave?convex surface enables the front and rear sleeves to cooperate effectively and reduces the shaking of the outer sleeve. With self?locking function, quick to use, which is not easy to slip, ensures high working efficiency. 1220UNF thread, easy to mount, suitable for impact drill and AC&DC electric drill of different power.