Koken 1/2" Dr Attack Driver Rubber Grip 18pc Wshr HD 1/4Z 25 x 7/8 Zinc Plated

25 x 7/8 Zinc Plated

7/16 x 1 Set Screw 5 pcs 7/16 x 1

Air Consumption: 4

cables & bolts made of copper

satin chrome finishthin-wall constructionconvex drive 12pt15dg offset at box end

Koken 1/2" Dr Attack Driver Rubber Grip 18pc Wshr HD 1/4Z 25 x 7/8 Zinc Platedkoken 1 2" dr attack driver rubber grip 18pc special heat treatment is applied on the bodyhardness of striking part is slightly softer to prevent crackson the other hand, cam part converts the striking power to twisted by striking with a hammer, therefore this part is finished with higher hardness to improve anti wear. stronger spring is adapted to convert the striking power efficiently to twisting power.