Regular Duty F-Clamp, 12 in, 5-1/2 in Throat, 1,800 lb Load Cap ORS NASCO Split bite jaw increases grip

Regular Duty F Clamp, 12 in, 5 1 2 in Throat, 1,800 lb Load Cap ORS NASCO Split bite jaw increases grip Split 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 is a positive locking mechanism that prevents loosening in hammer and other high vibration applications Anti lock nut prevents chuck from lock opening Precision operation that meet or exceed stringent din run out and dimensional specifications High grade northern ash handle for strength and durability Aluminum alloy blade for strength and balance Western pattern grain scoop