Aiourx 1/2 Inch Drive Click Torque Wrench Set 20-295 Ft.-Lb. / 27.1-400.2 Nm 3 Piece Black - UST151

• The wrench is manufactured with heavy-duty alloy steel to withstand repeated high-stress use. Heat-treated and oil-quenched for maximum strength and durability. 1/2 Inch Ratchet Head: Forwarding and reverse switch. Sealing Ring: Keeps lubrication in and contamination out. Roll Marked: Scale is roll-marked for permanence. Knurled Grip: Oil resistant and skid resistant. Locking Collar: Prevents accidental change of torque value during use. High Accuracy: +/- 5% clockwise, +/- 6% counterclockwise. "Click" sound tells the preset torque value is reached. Stop applying force when you hear and feel it. 3 Piece accessories: 1/2-inch drive 5-inch long extension bar and 1/2-inch drive to 3/8-inch drive adapter.