*HIGH-QUALITY ALLOY STEEL- Made of extra solid alloy steel, resistant to abrasion and wear, this torque wrench has a sturdy construction that will not easily crack under high pressure for maximum strength and longevity. _x000D_*EFFICIENT NUTS REMOVING- The labor-saving torque multiplier wrench tool set can remove the toughest tire nuts effortlessly. The handle wrapped with rubber foam for a comfortable grip helps to easily turn bolts and remove lug nuts. _x000D_*4 SOCKETS INCLUDED & 1:64- Gear ratio: 1:64; Maximum safe torque output: 7500 N/M. This effort-saving wrench comes with four 1-inch deep impact drive sockets: 21 mm / 0.83", 33 mm / 1.3", 38 mm / 1.5", 41 mm / 1.6". _x000D_*COMPACT & PORTABLE- The whole torque wrench set features great portability with compact size. A durable plastic case makes the tool easy to store and carry. _x000D_*WIDE APPLICATION- This torque multiplier truck is perfect for removing and installing wheel lug nuts, particularly suitable for most trucks, RVs, and other heavy-duty vehicles. _x000D_*Specifications _x000D_Material: Alloy Steel _x000D_Transmission ratio: 1:64 _x000D_Socket drive: 1" _x000D_Maximum safe torque output: 7500 N/M _x000D_Sockets: 21 mm, 33 mm, 38 mm, 41 mm (0.83",1.30",1.50",1.61") _x000D_*Pakcage Content _x000D_1 x Crank wrench handle _x000D_1 x Special torque converter _x000D_1 x 21 mm (0.83")Socket _x000D_1 x 33 mm (1.30")Socket _x000D_1 x 38 mm (1.50")Socket _x000D_1 x 41 mm (1.61")Socket _x000D_