The Wonder Block

You'll wonder how you ever did without them. Contoured ergonomically designed blocks for maximum gripping power over flat to slightly curved surfaces. Their heavy duty construction provides long life in harsh environments, and supreme sanding power for the toughest applications.

MTG WB-1 - The Wonder Block

The Holey Terror

This unique, rugged, semi-rigid versatile sanding block is designed for flat to medium curved surfaces. The strategic hole pattern side provides multiple cutting edges, creating a 30% faster cutting surface, gripping the sandpaper, wet or dry. The back side provides rigidity and a comfortable, easy-to-hold surface.

MTG HT-1 - The Holey Terror
MTG HT-2 - The Holey Terror (2-pack)

Soft Block® Flexible Sanding Block

The Soft Blocks are unique, double-density blocks that act as two blocks in one, achieving the ultimate in block sanding of curved or irregular shaped surfaces. These blocks require no adhesives; sandpaper sticks like glue. The dense side is for more aggressive blocking, while the soft side is for color sanding.

MTG SB-1 - Soft Block® Flexible Sanding Block
MTG SB-3 - Soft Block® Flexible Sanding Block (3-pack)

Memory Block

Unique sanding solutions for difficult applications. Hard side for PSA paper, extreme curving power for fender crowns and motorcycle tanks. Soft "Memory" side reduces pressure for nibs, louvers and other challenging surfaces.

MTG MB-1 - Memory Block

Backer Block, Hard

From scuff sanding E-coats to prepping blends, the Magna Backer Block distributes even pressure over the full area. Its power hooks firmly retain the scuff pad, imparting an even "tooth" over the entire panel with a single pass. Wet or dry, primers or E-coats, this is the block to scuff with. The BB-1 is sized to use 1/2 of a standard Scuff Pad and works with any brand or coarseness.

MTG BB-1 - Backer Block, Hard

Backer Block, Soft

The perfect companion to our more rigid BB-1. The Magna Backer Block Soft distributes even pressure over the full area, no matter what the contour. The heavy-duty "T Hooks" securely hold the scuff pad to the block when used wet or dry and with any brand or grade of scuff pad.

MTG BBS-1 - Backer Block, Soft

Run Blocker

The Magna Run Blockers are engineered for the refinishing technician to block out runs, sags or dust particles in top coats. Also, they are ideally suited for block sanding body filler or primer in hard to sand areas resulting in a truly smooth finish.

MTG RB-3 - Run Blocker (3 Pack)