Description:
This is must-have accessories set for power drills and impact drivers.

Features:
Drill extension bit holder is featured with strong built-in magnetism which makes sure screwdriver bits stay in place and a quick release collar which allows for easy 1-handed bit tip changes.
Designed for 1/4 inches hex shank bits.
Extra-strength magnet can hold bits securely.
Great for working with hard to reach screws.
Suitable for electric, pneumatic screwdrivers and other screwdriver bits  of power tools, drill extended.

Specifications:
Type: Batch Head Extension Rod, Screwdriver Extension Kit, Drill Bit Extension Set
Material: 45# Carbon Steel Hexagonal Rod + Aluminum Alloy Shell
Shank: 1/4 inches hex shank (6.35mm)
Rod Length: 60/100/150mm

Package Contents:
3Pcs Drill Bit Extension Set