Using high-carbon steel, and long service life. Unique the anti-dropping steel is better fixed: the self-locking device is not easy to slip or fall off and cause situations. greater bearing capacity. Scope of Application: It can be used for installation on tools with shapes such as pneumatic screwdrivers, electric screwdrivers, air drills, electric drills, and manual screwdrivers. Usage: suitable for screwdriver handle or electric screwdriver tool (three-jaw to the sleeve. After installation, the joint can be converted into a square for head, which can be used for the installation of the sleeve. A powerful tool for conversion 3/8" Extension Drill Bits Bit Set Power Tools. 3/8" Socket Sleeve Adapter Hexagonal Connector Socket-double For Head Outer Square Electric Wrench Extension Rod

Features
and
Using high-carbon steel, and long service life.
3/8" Extension Drill Bits Bit Set Power Tools.
Unique the anti-dropping steel is better fixed: the self-locking device is not easy to slip or fall off and cause situations. greater bearing capacity.
Usage: suitable for screwdriver handle or electric screwdriver tool (three-jaw to the sleeve. After installation, the joint can be converted into a square for head, which can be used for the installation of the sleeve. A powerful tool for conversion .
Scope of Application: It can be used for installation on tools with shapes such as pneumatic screwdrivers, electric screwdrivers, air drills, electric drills, and manual screwdrivers.

Specifications:
Metal
Color: As Shown in the Picture
Product Dimension: approx. 13.9x29x9.5mm/0.55x1.14x0.37inches
Net Weight: 15g/0.03lbs
30g/0.07lbs

Package Includes:
1PC/2PCS 3/8 Sleeve Extension Rod Accessories

Note:
Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.