Wide caliper compatibility: Designed to work effortlessly with single, twin, quad, and sextuplet piston disc brake calipers, making it suitable for cars and light trucks alike. Easy brake pad changes: Helps spread brake pads and compress disc brake pistons, enabling quick and efficient pad replacements across various caliper types. Durable construction: Made from sturdy 45 carbon steel to provide lasting performance, stability, and reliability during use. User friendly design: Ergonomic handle with a fastacting plunger reduces hand strain and delivers smooth operation for effortless brake changes. What you get and how it helps Function: Spreads pads and compresses pistons to facilitate brake pad replacement without excessive force. Compatibility: Works with single, twin, quad, and sextuplet piston calipers, covering a wide range of vehicles. Material and build: 45 carbon steel construction for durability and long service life. Performance: Stable, reliable operation that supports efficient brake service on different caliper configurations. Use scenarios Scenario 1: Servicing a passenger car with a single or twin piston front caliper to worn brake pads quickly. Scenario 2: Working on a light truck equipped with quad or sextuplet piston calipers to perform pad changes with less effort. Scenario 3: Brake service performing pad replacements across multiple vehicle types, requiring a versatile tool that handles various caliper styles with ease.