Product Details: ·1/2-Inch square drive and reversible ratchet head. ·45 tooth ratcheting mechanism with 15° arc swing gives accessibility in tight areas. ·The heavy-duty alloy steel, which can cope with high-strength and high-frequency use. ·The black electroplated film penetrates the metal and merges with the metal to form a red metal matte texture. ·The red resi seal keeps lubrication in and contamination out. ·The dual range scale easily reads Nm and KG. ·The ergonomic non-slip knurled handle allows for a better grip while working. ·The lock and unlock adjustment handle mechanism prevents accidental change of torque value during use. ·Clicking sound and pulse in the handle alerts the user when torque value is reached. ·Accuracy of ±3% clockwise, ±4% counterclockwise. ·A protective resin storage case to ensure the wrench will be safe from the knocks and bumps of storage that could cause a loss of calibration. Product Specification: ·Drive: 1/2" ·Weight: ca. 1.7 kg ·Length: ca. 44 cm ·Torque range: 20-230 N.m Package Contents: 1 x 1/2 Inch Drive Click Torque Wrench 1 x 1/2 Inch Drive 12.5 cm Long Extension Bar 1 x 1/2-inch Drive to 3/8-inch Drive Adapter 1 x English Instruction Manual 1 x ABS Resin Storage Case