Jacobs® 31038 Keyless Drill Chuck, 1/2" BackToCampus Tough case container bit retention

Tough case container bit retention system keeps bits secure

swimming pools

Support Pins 1/2" x 3"

Spray the weeds or grasses you want to kill until thoroughly wet

Use GBK14P ground bar if required

Jacobs® 31038 Keyless Drill Chuck, 1/2" BackToCampus Tough case container bit retentionSplit 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