Product Features: Compared with the traditional brake piston return tool, our product is more convenient and fast, especially suitable for four-piston and six-piston calipers.

Technical parameters: Ratchet caliper piston tool set: Ratchet calipers with 2 pc steel plates (4-5/8" L x 2-3/8" H) for single or double piston calipers.

Instructions for use: These pads push the caliper piston back from 1-1/2" to 2-5/8" to allow enough space to install a new brake pad. The ratchet design allows even the most difficult brakes to be completed faster. 2 PC 7 "X 2-3/8" steel plate is also included on the adapter. These added plates allow for a greater range of lengths to handle larger calipers more efficiently. Suitable for most large trucks and commercial vehicles with four-piston calipers. The plates are added together directly to the unit and held in place by magnets. Easy to install and easy to disassemble.

Use / Application: Suitable for most large trucks and commercial vehicles with four-piston calipers. The plates are added together directly to the unit and held in place by magnets. Easy to install and easy to disassemble.