Mr. Lugnut TW-5001 0.5" Drive Adjustable Torque Wrench Designed to precisely set the torque of a fastener Constructed from durable chrome vanadium steel Features an overall length of 18.5 inch and weighs 4 pounds Measures up to 150 foot pounds adjustable in one pound increment Kit includes a plastic carry case, 5 inch extension and one 0.5 inch to 0.375 inch adapter