Feature: 1. The ratchet brake piston spreader is suitable for single piston, double piston and four piston. 2. Ratchet evenly spreads the force onto the piston, which can be fast and easy to use. 3. When installing new brake pads, this easy‑to‑use brake caliper piston spreader uses lasering tools can easily complete the sometimes awkward work of pressing back the caliper piston. 4. And the ratchet handle can be moved through full 360 degrees, even if difficult to enter, easy to find a convenient angle to place the tool in the caliper. 5. Made of carbon steel materials in high quality, piston compressor brake wrench is entitled with high durability according to strict rule. Specification: Item Type: Piston compressor brake wrench Material: Carbon steel Full Length: Approx. 270mm / 10.6in Handle Color: Blue Number of Teeth: 21 Tooth Width: Approx. 4mm / 0.2in Scope of Application: 40 x 70mm / 1.6 x 2.8in. Package List: 1 x Piston Compressor Brake Wrench Note: Please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.