1STRONG MATERIAL: Scissor jack adapter is made of strong chrome vanadium steel, high strength, impact resistant, wear resistant and durable.2APPLICABLE OBJECTS: Car scissor jack adapter is suitable for most of the ring or double hole scissor jacks on the market.3TOOLS: 1) 1/2 inch driver, impact drill, ratchet or standard driver slot; 2) 13/16 inch lug wrench, tire iron or socket, or easily add a half inch adapter to any drill bit.4EASY TO USE: If you do not have a 1/2 inch hex wrench or impact wrench, it is easy to insert a standard drill bit into a 1/2 inch adapter and use any cordless or corded drill with this tool and one of those difficult shear jacks.5FINE CRAFTSMANSHIP: Scissor jack socket drill adapter is professionally manufactured with excellent craftsmanship, unique design, stable performance and high reliability.