Description:MATERIAL: The quick connect drill chuck is made high quality iron and Aluminum, the Hexagon pillar is Iron, the yellow housing is Aluminum, and the black is Rubber, sturdy and durable

FEATURES: Hexagon handles quick change connector is a large head and popup quick release self locking lever

DESIGN: Metal load drill bit holder has external rubber protection, anti slip

EASY TO REPLACE: The clamping diameter of the chuck needs to be greater than 6

3mm, and is convenient to quickly replace the power tool accessories with a hexagonal handle

APPLICATION: It uses for building, wood framing, installing plywood subfloors, building crates, etc

Specification:Length: 60cm/23

62inchPackage Includes:1 Automatic hexagon Quick Connector1 Manual Hexagon Quick ConnectorNote:Please allow slightly errors due to manual measurement and different monitors