Mirka 3 inch Finishing Sander Non-Vac 2.5mm Orbit MR-3

Mirka MR-3 – 3" Finishing Sander, 2.5mm Orbit, Non-Vac

The Mirka MR-3 is a compact 3" random orbital finishing sander with a 2.5mm orbit designed for fine sanding passes on small or detail-oriented surfaces. Built in Finland, it reflects Mirka’s precision engineering standards and pairs with Mirka’s 3" abrasive discs. The non-vacuum version is suited for use with a separate extraction setup or open-air work where dust extraction is handled externally.

Why Choose the MR-3?

• 2.5mm orbit – Fine, controlled scratch pattern for finish-quality surfaces with minimal swirl marks.
• 3" pad size – Ideal for small panels, tight spaces, and intricate components where a larger sander won’t fit.
• Finnish precision engineering – Mirka manufactures its power tools to tight tolerances for consistent orbit performance.
• Compact and lightweight – Reduces fatigue during extended fine-finishing work.
• Compatible with Mirka 3" abrasive discs – Including Abranet, Galaxy, and Gold disc lines.

Ideal Applications

• Fine finishing on small wood panels and furniture components
• Detail sanding in tight areas where a 5" or 6" sander is too large
• Automotive bodywork on contoured or confined panels
• Final passes before applying stain, lacquer, or varnish

Specifications

Ordering & Delivery

In stock and ready to ship. Orders typically leave our warehouse the next business day. We charge shipping at cost with discounts as your order grows: 25% off shipping at $200+, 50% off at $300+, 75% off at $400+, and free shipping on orders over $500.