Mirka MR 3" 2.5mm Non-Vacuum Sander, MR-3

Product Description

Mirka MR Series MR‑3 Finishing 3" 2.5mm Non‑Vacuum Pneumatic Air Random Orbital Sander (ROS) is a compact, precision finishing tool engineered for tight spaces and detailed surface work. The 3/32" (2.5mm) orbit produces exceptionally fine finishing with minimal swirl marks, making the MR‑3 ideal for automotive, marine, woodworking, and industrial applications requiring controlled, high‑quality results.

Weighing just 0.5 kg and delivering true 12,000 RPM performance, the MR‑3 provides fast, consistent productivity with excellent operator comfort. Each unit is counter‑balanced specifically for its 3" backup pad, ensuring smooth operation, reduced vibration, and predictable handling.

The MR‑3 features Mirka’s moisture‑resistant composite rotors, precision‑machined counterweights, and premium bearings for long service life and superior reliability in demanding professional environments.

Includes grip backup pad, pad wrench, air‑tool oil, and Mirka’s industry‑leading 2+1‑year warranty with registration.

Features & Benefits

• 3/32" (2.5mm) orbit for ultra‑fine finishing with minimal swirl marks
• True 12,000 RPM performance for maximum productivity
• Lightweight, ergonomic design for excellent control and reduced fatigue
• Hi‑tech composite rotor and counterweight construction for durability and comfort
• Low noise level even at full 12,000 RPM operation

Package Contents

• MR‑3 3" Random Orbital (RO) Sander
• Grip (hook & loop) backup pad
• Pad wrench
• Bottle of air‑tool oil
• 2+1‑year warranty with tool registration

Warranty

Made in Finland and backed by Mirka’s 2+1‑year warranty. Register your tool within 30 days at www.mirka.com or through the myMirka app to activate the third year.

Technical Specs