Jacobs® 31038 Keyless Drill Chuck, 1/2" BackToCampus 36" pro-coat epoxy coated

36" pro-coat epoxy coated

swimming pools

3/4" bore x 4" diameter

High Quality Construction

Tough case container bit retention system keeps bits secure

Jacobs® 31038 Keyless Drill Chuck, 1/2" BackToCampus 36" pro-coat epoxy coatedSplit bite jaw: increases grip over standard bite chucks by providing more contact with the bit. Superior gripping force: provides high mechanical advantage to convert hand tightening torque into superior bit gripping force. Hammerlock mechanism: positive locking mechanism prevents loosening in hammer and other high vibration applications. Hammerlock mechanism: positive locking mechanism prevents loosening in hammer and other high vibration