Drill Chuck Fast Change Converter Extension Screwdriver Adapter Impact Tool Attachment

Description:

- Drill Chuck Inner Diameter: 6.2mm; Mount Thread: 9/32-4UNF.

- Easy to Use: Keyless chuck finger tightens for easily and quickly changing drill bits.

- Feature: thrust bearing is easy to handle applied translate into greater clamping force, effectively preventing drill bits loose off, more reliable.

- Model: 4, 4,3, 398, 395, 3, 285, 275, 2, 1, 82, 8, 78, 77, 77, 75.

- Material: Made of steel material.Durable to use. Size Chart: 1.4cmx.93cmx2.26cm/.55inchx.37inchx.89inch Clamping Range: .3cm-.32cm/.1-.13inch

Package Includes: 1 or 2 Keyless Drill Chuck(Optional)

Note: Please allow slightly errors due to manual measurement and different monitors.