Non-Slip Frosted Handle Brake piston compressor tool comes with ergonomic design rubber handle, frosted handle for comfortable balance stress and non-slip grip. Ratchets Switches Device Toggle switch to switch between compression or expansion mode, centrally located brake pad spreader ratchet evenly distributes force to prevent misalignment of pistons to create space makes brake pad replacement effortless. Superior Spreading Plates This ratchet brake piston caliper spreader tool is constructed of quality #45 steel, The black oxide treatment increases the extra durability and corrosion resistance. Effective Ratcheting Device 2.72'' longest distance for expansion plates, the ratchet spreads the force evenly, continuous squeezing will not fatigue your hands.