Grinding Blocks | McMaster-Carr

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1,126 Products

Fabricating and Machining

Polishing Stones

Polishing Stones

Create a finer, more polished finish on tools, molds, and dies than sanding sticks

Polishing Stone Holders

Polishing Stone Holders

Grip polishing stones for manual use or mount them to power tools

Buffing Kits

Everything you need to remove scratches and surface imperfections with a buffer or polisher

Sharpening Stones

Sharpening Stones

Sharpen a variety of tools such as knives, chisels, and plane blades

Sharpening Guides

Sharpening Guides

Strike your sharpening stone with your blade at the correct angle for a razor-sharp edge—every time

Sharpening Stone Mats

Sharpening Stone Mats

Grip your stone and work surface to prevent slips while you sharpen

Sharpening Compounds

Sharpening Compounds

Convert flat surfaces into tool-sharpening stations

Grinding Wheel Dressers

Grinding Wheel Dressers

Clean grinding wheels and expose fresh grains to rejuvenate their cutting ability

Grinding Wheel Truing Tools

Grinding Wheel Truing Tools

Reshape worn grinding wheels so they'll continue to run straight

Sanding Sticks and Bricks

Sanding Sticks and Bricks

Deburr and smooth larger work surfaces and machine parts than polishing stones

Sanding Sponges

Sanding Sponges

The comfort and control of a sanding block but flexible enough for curves and corners

Sanding Blocks

For better control than powered sanders, sand surfaces manually

Deburring Pads

Sand down burs on large, flat surfaces and sharp edges; also known as unitized blocks

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)