1.main material :40 chrome. 2.Weight about 7.7 kgs 3.Trans-speed ratio:1:56 4.Output torque:3200N.M 5.Use for trucks Model HY58 lug nut Wrench adopts high efficiency planetary shifting as main drive. It futures small dimension, lightness, durability and large gear ratio and thas a large out put tarque can be priduced by inputing less force. The product is made of high grade alloy steel in the ...
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