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Smoothing and Polishing Stone Sets






Maintain tools, molds, and dies. These stones can be used by hand or in power tools with a compatible holder. Choose the shape that best matches the contour of your work surface. We recommend using a water-soluble or oil-based lubricant.
Novaculite stones have extremely fine grains that cut very slowly for the most control over finishing. Also known as Arkansas stones. Grit is approximate.
For technical drawings and 3-D models, click on a part number.
No. of Pieces | Lg. | Includes | Stone Style | Grit (For Finish) | Color | Container Type | Each | |
Novaculite—For Use On Steel | ||||||||
---|---|---|---|---|---|---|---|---|
4 | 4" | One Square Stone—1/4" Wd. × 1/4" Thick. One Triangular Stone—1/4" Wd. One Round Stone—1/4" Dia. One Knife Stone—29/32" Wd. × 1/8"-1/4" Thick. | Straight | 1000 (Polished) | Off-White | Box | 0000000 | 000000 |
4 | 6" | One Square Stone—3/8" Wd. × 3/8" Thick. One Triangular Stone—3/8" Wd. One Round Stone—3/8" Dia. One Knife Stone—29/32" Wd. × 1/8"-3/8" Thick. | Straight | 1000 (Polished) | Off-White | Box | 0000000 | 000000 |
Ceramic Alumina—For Use On Steel | ||||||||
4 | 5" | One Square Stone—1/4" Wd. × 1/4" Thick. One Triangular Stone—1/4" Wd. One Round Stone—1/4" Dia. One Contoured Stone—15/32" Wd. × 1/8"-1/4" Thick. | Straight | 1400 (Polished) | White | Sheath | 0000000 | 00000 |
Smoothing and Polishing Stones
Maintain tools, molds, and dies. These stones can be used by hand or in power tools with a compatible holder. Choose the shape that best matches the contour of your work surface.
Aluminum–oxide stones abrade slowly to create a consistent surface. Also known as India stones. We recommend using a water-soluble or oil-based lubricant for stones that are not oil filled.
Novaculite stones have extremely fine grains that cut very slowly for the most control over finishing. Also known as Arkansas stones. Grit is approximate. We recommend using a water-soluble or oil-based lubricant.
For technical drawings and 3-D models, click on a part number.

Grit (For Finish) | Lg. | Wd. | Color | Lubrication | Each | |
Aluminum Oxide—For Use On Steel | ||||||
---|---|---|---|---|---|---|
100 (Smooth) | 4" | 1/4" | Gray | Oil Filled | 0000000 | 000000 |
100 (Smooth) | 4" | 3/8" | Gray | Oil Filled | 0000000 | 00000 |
100 (Smooth) | 4" | 1/2" | Gray | Oil Filled | 0000000 | 00000 |
100 (Smooth) | 6" | 1/2" | Gray | Oil Filled | 0000000 | 00000 |
100 (Smooth) | 6" | 3/4" | Gray | Oil Filled | 0000000 | 00000 |
100 (Smooth) | 6" | 1" | Gray | Oil Filled | 0000000 | 00000 |
240 (Extra Smooth) | 4" | 1/4" | Brown | Oil Filled | 0000000 | 00000 |
240 (Extra Smooth) | 4" | 3/8" | Brown | Oil Filled | 0000000 | 00000 |
240 (Extra Smooth) | 4" | 1/2" | Brown | Oil Filled | 0000000 | 00000 |
240 (Extra Smooth) | 6" | 1/2" | Brown | Oil Filled | 0000000 | 00000 |
240 (Extra Smooth) | 6" | 3/4" | Brown | Oil Filled | 0000000 | 00000 |
240 (Extra Smooth) | 6" | 1" | Brown | Oil Filled | 0000000 | 00000 |
320 (Extra Smooth) | 4" | 1/4" | Orange | Oil Filled | 0000000 | 00000 |
320 (Extra Smooth) | 4" | 3/8" | Orange | Oil Filled | 0000000 | 00000 |
320 (Extra Smooth) | 4" | 1/2" | Orange | Oil Filled | 0000000 | 00000 |
320 (Extra Smooth) | 6" | 1/2" | Orange | Oil Filled | 0000000 | 00000 |
320 (Extra Smooth) | 6" | 3/4" | Orange | Oil Filled | 0000000 | 00000 |
320 (Extra Smooth) | 6" | 1" | Orange | Oil Filled | 0000000 | 00000 |
Ceramic Alumina—For Use On Steel | ||||||
1400 (Polished) | 5" | 1/4" | White | Recommended | 0000000 | 00000 |
Novaculite—For Use On Steel | ||||||
800 (Polished) | 4" | 1/4" | Gray | Recommended | 0000000 | 00000 |
800 (Polished) | 4" | 3/8" | Gray | Recommended | 0000000 | 00000 |
800 (Polished) | 4" | 1/2" | Gray | Recommended | 0000000 | 00000 |
800 (Polished) | 6" | 3/8" | Gray | Recommended | 0000000 | 00000 |
800 (Polished) | 6" | 1/2" | Gray | Recommended | 0000000 | 00000 |
Fast-Cutting Smoothing Stones

Also known as Crystolon stones, these abrade quickly to create a smooth or extra-smooth finish on molds and dies. These stones can be used by hand or in power tools with a compatible holder. Choose the shape that best matches the contour of your work surface. We recommend using a water-soluble or oil-based lubricant with stones that are not oil filled.
For technical drawings and 3-D models, click on a part number.

Grit (For Finish) | Lg. | Wd. | Color | Lubrication | Each | |
Silicon Carbide—For Use On Steel | ||||||
---|---|---|---|---|---|---|
150 (Smooth) | 4" | 1/4" | Gray | Recommended | 0000000 | 000000 |
150 (Smooth) | 4" | 3/8" | Gray | Recommended | 0000000 | 00000 |
150 (Smooth) | 4" | 1/2" | Gray | Recommended | 0000000 | 00000 |
280 (Extra Smooth) | 4" | 1/4" | Black | Recommended | 0000000 | 00000 |
280 (Extra Smooth) | 4" | 3/8" | Black | Recommended | 0000000 | 00000 |
280 (Extra Smooth) | 4" | 1/2" | Black | Recommended | 0000000 | 00000 |
Oscillating Tool Backup Pads for Sanding



Use these pads on an oscillating tool to support a sanding sheet. Hook and loop lets you quickly attach, remove, and reuse the sheets.
Starlock-mount pads can be used with any Starlock-compatible oscillating tools. They have holes to allow dust removal when you connect your tool to a dust extractor and vacuum system to prevent buildup of debris on the abrasive surface.
Open-mount pads are compatible with any non-Starlock oscillating tool. Operate your oscillating tool at two-thirds its maximum speed when using one of these pads.
Oscillating Tool Sanding Kits


Everything you need to use your oscillating tool as a sander—great for smaller jobs that a large sander can’t accommodate. Swap out sheets on the backup pads quickly thanks to the hook and loop. These can be used with Starlock-compatible oscillating tools.
Triangle-shaped sheets reach into tight corners and spaces. They have holes to allow dust removal when you connect your tool to a dust extractor and vacuum system to prevent buildup of debris on the abrasive surface.
For Sheet Shape | Lg. | Wd. | For Use On | Abrasive Material | Blade Mount Type | Mount Type | Includes | Each | |
For Rough and Smooth Finish | |||||||||
---|---|---|---|---|---|---|---|---|---|
Triangle | 3 1/2" | 3 1/2" | Steel, Wood | Aluminum Oxide | Starlock | Hook and Loop | Backup Pad; Five each 80, 120-grit Sheets | 0000000 | 000000 |