Adjustable adaptor for winding back brake caliper pistons. The rotating centre bezel adjusts both sides of the tool to correctly fit and wind back the brake caliper piston. Can be used as a 2 or 3 pin adaptor and compatible with all wind back tools that use a 3/8" drive. 3-pin side quickly adjusts from 20-30mm. 2-pin side quickly adjusts from 22-35mm. Compatible with electronic parking brake (EPB) systems in conjunction with appropriate parking brake reset equipment. Features and Benefits2 and 3-pin brake caliper wind back adaptorRotating bezel adjust size for a perfect fit3-pin adaptor adjustable between 20-30mm2-pin adaptor adjustable between 22-35mmDesigned for use on a wide range of vehicles including EPB types.Compatible with74352, 74533 & 74289 Contents 1 x Adjustable 2 and 3 Pin Brake Piston Wind-Back Adaptor