Ko-ken Tools 1 in Square Drive 6-Point Thin Wall Impact Socket, 18mm - 18401M-18 Side Cutters/End Cutting Nippers The Koken attack driver is

The Koken attack driver is a hand impact driver that converts your hammering strength into torque to remove stuck or rusted screws by an instantaneous shock to the head of the Attack Driver

Jacobs 6MT Outside x 5MT Inside Drill Sleeve - GW 30431DN

The Gedore 6091100

C Size: 2-3/4 in (Refer Drawing Image)

Ko-ken Tools 1 in Square Drive 6-Point Thin Wall Impact Socket, 18mm - 18401M-18 Side Cutters/End Cutting Nippers The Koken attack driver isKo ken Tools 1 in Square Drive 6 Point Thin Wall Impact Socket, 18mm 18401M 18 Flat Drive is engineered to ensure a secure, flat surface contact between the socket and the bolt or nut. This design minimizes wear, enhances durability, and enables the transmission of higher torque for improved performance. Additionally, the Flat Drive system is incorporated not only in the hexagonal and bi hexagonal socket openings but also in the square drive end,