Timco SDS Plus TO 1/2" Chuck Adaptor | SDSCA For drill chucks connects 1/2-inch-20 UNF chucks to SDS plus hammers Heavy-duty Compatible with rotary hammers Rustproof Fits all standard SDS Max drills Professional adapter Timco SDS Plus TO 1/2" Chuck Adaptor | SDSCA Made of high-quality chrome vanadium steel, professional adapter, durability is fully assured. Surface sandblasting, help to prevent rust. Type is SDS Max to SDS plus adaptor. Fits all standard SDS Max drills. Allows the use of any SDS plus drill bits in an SDS Max rotary hammer drill. Since it is made from high-quality material, you can be guaranteed that it will last long and won't easily break. Features FIt for: any standard SDS Max Drills Weight: 565g Easy to use For professional use