model no.:HY-78
a named called lug nut wrench ,adopts high-efficiency secondary sun as the main gear. Small　volume and light weight are its character , because of big Trans- ratio, it will bring 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