Silverline Socket Set 3/8" Drive 6pt Metric 13pce 6 - 21mm Aerials These twist-knot wire cup brushes

These twist-knot wire cup brushes are designed for heavy-duty work and delivers aggressive stock removal on ferrous metals

and 12mm Female John Guest fittings and adaptors

Four castors on base

you want to create a smooth and even surface

Spring retainer

Silverline Socket Set 3/8" Drive 6pt Metric 13pce 6 - 21mm Aerials These twist-knot wire cup brushes6 point hex socket for maximum torque transfer to the face of the fastener. Precision cold forged, hardened and tempered chrome vanadium steel. Fully polished and nickel chrome plated for durable corrosion resistance. Chamfered ends and thin walls for positive location on fastener. Contents: 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19 and 21mm. 6 point hex socket for maximum torque transfer to the face of the fastener Precision cold forged, hardened &