Features MAIN PURPOSE: This adapter can be used to convert an electric drill into an electric hammer, with compact structure and high practicality. MORE PARTS: Equipped with a handle, an adapter and drills, easy to install and operate, comfortable to grip, suitable for more operations. Good stability: uses an excellent drive shaft for electric drills, does not break after prolonged use and the connecting rod does not loosen. QUICK INSTALLATION Using double sided mounting screws with single thread design on both sides for fast installation speed, stability and reliability. Bearing steel: the conversion head is made of excellent bearing steel with high hardness, impact resistance and wear resistance. Specification: Item Type: Electric Drill and Hammer Adapter Material: bearing steel. Package list: 1 x adapter for electric drill and hammer. 4 x Drill Bits 4 x drill storage boxes. 4 x screws. 1 x wrench. 1 x handle Package List 1 x Electric Drill to Hammer Adapter 4 x Drill Bits 4 x Drill Bit Storage Boxes 4 x Screws 1 x Wrench 1 x Handle