Acymner Disc Brake Caliper Tool Kit 24pc — 24‑piece piston compression set with left/right thrust bolts and molded case

Acymner 24PCS Disc Brake Caliper Tool Kit is a complete, heavy‑duty piston compression set designed to safely retract caliper pistons for pad replacement on most cars, trucks, and SUVs.

This compact kit combines durable steel thrust bolts, a wide range of adapters and a rugged storage case so you can compress brake caliper pistons cleanly and efficiently without improvising tools. Built from heat-treated 45# carbon steel with a rust-resistant blasted finish, the set is engineered for repeated professional or DIY use and includes both left- and right‑hand thrust bolts to match different caliper threads.

How does this tool kit make pad replacement easier?

The Acymner kit lets you push pistons back into the caliper evenly and under control, preventing damage to seals and ensuring even pad seating. Using the correct adapter for your caliper avoids twisting or cross-threading and makes the job faster than using improvised tools.

• Two hand thrust bolt assemblies (right & left) for different caliper threads
• 18 disc adapters to fit a wide range of piston faces and shapes
• Magnetic design on thrust bolts keeps adapters secure during use
• Includes gloves and a molded case for organized storage and transport

Which vehicles will these adapters work with?

The adapter assortment covers the common piston sizes and configurations found on American, European, and Japanese vehicles, making the kit broadly compatible. While it handles most passenger cars, light trucks and SUVs, always compare adapter shapes to your caliper before starting work.

• 18 adapters cover round, rectangular and multi‑piston designs
• Compatible with many popular makes and models across regions
• Adapters stored in precision compartments to prevent loss

Is the kit durable and safe to use repeatedly?

Yes — all metal parts are made from 45# carbon steel and finished to resist corrosion and wear during repeated workshop use. The hand thrust bolts include a magnetic feature to reduce dropped adapters, while the case protects components and extends service life.

• 45# carbon steel construction for strength and longevity
• Rust‑proof blasted finish for corrosion resistance
• Magnetic thrust bolt tip prevents adapter loss during setup
• Molded heavy‑duty case reduces tool damage in transport

What’s included and how is the set organized?

The kit arrives ready to use with everything arranged in a fitted carry case so you can access the correct parts quickly. In addition to the metal components, Acymner adds a pair of gloves to keep hands cleaner during brake jobs.

• 2 hand thrust bolt assemblies (right and left handed)
• 2 retaining plates and 18 disc adapters in assorted sizes
• 1 pair of protective gloves and a heavy‑duty storage case
• Adapters and bolts seated in precision compartments for fast selection

Who is this for? The Acymner 24PCS Disc Brake Caliper Tool Kit is aimed at home mechanics, mobile technicians and small shops that need a reliable, versatile piston compressor without buying multiple specialty tools. If you perform brake pad replacements, service multiple vehicle brands, or want a durable set that stays organized in a single case, this kit offers the adaptors and construction to cover most common braking systems while protecting components and reducing time under the car.