[Multifunction]: Professional for automotive brake pump adjustment. Ideal for most large trucks and commercial vehicles with single, twin, or quad-piston calipers.

[Convenient]: The brake repair tool adopts a 360-degree ratchet design, it is easy to get into place and use from any direction, also your hands will not get fatigued from the constant squeezing. The ratchet is in the center of the dual-piston brake caliper compressor, the two spreading plates keep parallel, make sure to spread the force on the caliper piston evenly, in case of caliper damage or piston dislocation.

[Wide Applications]: This brake piston expander has 2 sets of spreading plates. Smaller ones are suitable for disc brake systems with twin and quad pistons fixed calipers, or single and twin pistons floating calipers. The bigger ones are more fit for some sextuplet pistons fixed calipers. Also, this ratcheting caliper spreader is designed to "push" the piston back, and cannot twist and compress at the same time, which some brakes need.

[High Quality]: Machined from premium material with high strength and corrosion resistance, this economic and practical brake caliper piston tool allows a long lifetime of use.

[Easy Operation]: Swing the long lever handle to expand and retract the two spreading plates, and the positive and negative regulation is realized by flipping the reversing switch on the ratchet. Easier to use and save more time.