PROFESSIONAL DESIGN: Brake caliper compression tool has a non-slip knurled handle, exhaust button, pressure plate with rubber boot, magnetic head and inlet interface. Made of high carbon steel for durability. BRAKE CALIPER PISTON TOOL: Use the piston compression tool to quickly and easily compress the piston into the caliper; the disc brake pad expander tool creates more space between the caliper cavities to make room for newer and thicker brakes. EASY TO OPERATE: Use brake caliper piston rewind tool on left or right hand brake system wheel cylinder piston brake calipers (return air calipers and some push back single piston calipers) with 1/4" air hose adapter for easier braking Work. RATCHET ACTION: Brake piston compression tool provides 360 degrees of oscillation; centrally located ratchet screw creates an even force when compressing piston to ensure proper alignment and prevent damage to brake components; reverses motion by flipping. EASY RESET: Drain the fluids from calipers then remove the caliper and worn brake pads from your rotor assembly; Retract brake caliper press plates to fit inside the caliper cavity; Begin ratcheting slowly and steadily until the pistons have retracted. Vkander operates a variety of categories, including auto parts, outdoor products, electronic products, security equipment, etc., aiming to let you enjoy life and save time. Our goal is to try our best to satisfy every customer. I hope you can choose the product that suits you.

Specification:
Item Type: Brake Caliper Piston Compression Tool
Material: High Carbon Steel

Package List:
1 x Brake Caliper Piston Compression Tool

Kindly Reminder:
This should work with your air compressor.