Labor saving wrench/labor saving spanner/torque multiplier
Used in truck tire repair
Material:40CR
labor saving wrench/labor saving spanner/torque multiplierLabor-saving wrench adopts high-efficiency secondary sun as the main gear.Small volume and light weight are its characterBecause of big trans-ratio,it will birng more output torque when entering less force.The products use superior alloy steel and adopt excellent heat treatment technic to make the products hard and durable.With polished spray-plastic treatment the surface feel very smooth.The products are used widely for the types of various cars which are the necessary tool for the automobile repairers and perfect tool goes with the car for all driver friends.
