The Mastercool 43051 Air Powered Brake Caliper Wind Back Tool is constructed of lightweight, durable anodized aluminum. This kit offers right or left hand wind-back operation for rear brake caliper pistons. The single piston press shaft operation allows one technician to perform the brake job.

• Offers energy-savings on brake calipers
• O-ring protected shaft to maintain proper pressure
• Allows right-hand/left-hand rotation