Draper Brake Caliper Wind Back Kit (18 Piece) Caliper wind back kit complete with adaptors and 3/8" square drive winder, perfect for professional vehicle technicians and keen DIY mechanics. Designed for servicing and replacing pads on wind back brake pistons, achieving the desired clearance for replacement brake pads to be replaced. Fits most vehicles. Packed in convenient blow mould storage carrying case. Each kit contains the following: 1 x right handed winder with twin drive pins & magnetic retainer 1 x left handed winder with twin drive pins & magnetic retainer 1 x universal caliper pressure plate 13 x individually identifiable winder plates 1 x twin pin winder with 3/8" square drive 1 x universal circular piston pressure plate for use with non-rewinding pistons PRODUCT DIMENSION: Height (mm) :326 Width (mm) :254 Depth (mm) :58