Features 1.MAIN PURPOSE: This adapter can be used to convert electric drill into electric hammer, with a compact structure and strong practicality. 2.OTHER PARTS: Equipped with a handle, adapter, drill bits, easy to install and operate, comfortable to grip, suitable for more operations. 3.GOOD STABILITY: Adopts excellent electric drill drive shaft, it will not break after long term use, and the connecting rod will not loosen. 4.FAST INSTALLATION: Using double side fixing screws with single thread design on both sides for fast installation speed, stable and reliable. 5.BEARING STEEL: The conversion head is made of excellent bearing steel, with high hardness, impact resistance, and wear resistance. Specification Item Type: Electric Drill to Hammer Adapter Material: Bearing Steel 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