The housing is made of fine hardness aluminum casting material, which is more serviceable and strong.Long time work is not tired, ergonomically designed, you will not feel tired after long-term use.Alloy steel -head, durable, labor-saving and efficient.The handle is made of hard plastics, the surface is non design, not easy to .The fine strength link rod can better suitable the drill.Easily pull the rivets, no need to spend a lot of effort, save time and effort.Easy installation: the hexagonal screw can be used after it is connected to the drill.The guide can be replaced according to the size of the , easy and operation.Colour:blueMaterial:aluminum alloyPackage Contents:1 x Riveting Adapter1 x Auxiliary Handle1 x Wrench3 x Twi-st Drill Bit4 x Rivethead (2.4 x 3.2 x 4.0 x 4.8)1 x 3.2mm drill bit1 x 4.2mm drill bit1 x 5.5cm drill bitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.