Made from aluminum oxide, these stones provide a keen cutting edge on gravers and other tools. Lubrication with a light oil is essential. Available as a combination-one side coarse and the other fine. Color-Orange/Brown.
| Code | Size | Grade |
|---|---|---|
| AT-026 | 6"x2"x1" | Coarse/Fine |
| AT-034 | 8"x2"x1" | Coarse/Fine |

Made from superior grade aluminum oxide. Enhances cutting edges on knives, chisels, gravers and other precision tools. Lubrication with a light oil smear eliminates swarf build up during use.
| code | size | grade |
|---|---|---|
| AT-027 | 4"x1"x0.5" | Fine |
| AT-028 | 6"x2"x1" | Fine |
| AT-029 | 8"x2"x1" | Fine |
| AT-033 | WOOD BOX FOR AT-028/AT-031 | |
| code | size | grade |
|---|---|---|
| AT-030 | 4"x1"x0.5" | Medium |
| AT-031 | 6"x2"x1" | Medium |
| AT-032 | 8"x2"x1" | Medium |
Ruby Bench StoneMade of Pure synthetic ruby crystals, these stones have outstanding wear resistance and are therefore specially suited for sharpening carbide gravers and tools. Use with or without light oil lubrication.
| code | size | grade |
|---|---|---|
| AT-053 | 4"x1"x3/8" | Fine Two Sides |
| AT-054 | 4"x1"x3/8" | Med. Two Sides |
| AT-055 | 4"x1"x3/8" | Fine One Side |
| AT-056 | 4"x1"x3/8" | Med. One Side |
| code | size | grade |
|---|---|---|
| AT-057 | 4.75"x1"x3/8" | Fine One Side |
| AT-058 | 4.75"x1"x3/8" | Med. One Side |
Diamond sharpening stones are designed to fine finish the edges of gravers, screwdrivers and tools. A sharper stronger tool edge allows you to achieve cleaner lines and brighter cuts. Lubricate with water. Size 6"x2"x1/4".
| code | grit | grade |
|---|---|---|
| AT-025-06 | 600 | Fine |
| AT-025-07 | 1200 | X-Fine |

Natural Arkansas stones are excellent for sharpening and final honing of gravers. Available in hard and ultra hard grades. Hard grades are dense-grained and ideal for pre-sharpening. Ultra hard are close-grained for final honing. Lubricate with a light oil for rapid cutting.
| code | size | grade |
|---|---|---|
| AT-004 | 4"x2"x0.5" | Hard |
| AT-006 | 6"x2"x0.5" | Hard |
| AT-008 | 8"x2"x0.5" | Hard |
| code | size | grade |
|---|---|---|
| AT-014 | 4"x2"x0.5" | Ex-Hard |
| AT-016 | 6"x2"x0.5" | Ex-Hard |
| AT-018 | 8"x2"x0.5" | Ex-Hard |
| code | size | grade |
|---|---|---|
AT-020 |
100x40x12mm | Hard |
AT-021 |
100x50x12mm | Hard |
AT-021-01 |
125x40x18mm | Hard |
AT-021-02 |
150x40x18mm | Hard |
AT-021-03 |
150x50x18mm | Hard |
AT-021-04 |
175x50x18mm | Hard |
AT-021-05 |
200x50x18mm | Hard |

Specially formulated for use as a lubricant on sharpening stones. Avoids swarf build up and speeds up the sharpening process.
| code | contents |
|---|---|
| AT-036 | 4.5 oz |
| AT-037 | 8 oz |
Norton Emery Polishing PaperCorundum grains are glue bonded to paper back. Finely graded, these papers smooth surfaces to a high degree of finish. Efficient for dry, satin smooth polishing. Sheet size 8.5" x 14".
| code | grit | grade |
|---|---|---|
| AT-167 | 4/0 | Fine |
| AT-168 | 3/0 | Fine |
| AT-169 | 2/0 | Fine |
| code | grit | grade |
|---|---|---|
| AT-170 | 0 | Medium |
| AT-171 | #1 | Medium |
| AT-172 | #2 | Coarse |
| AT-173 | #3 | Coarse |
Most effective for flash removal, polishing or removing machine tool marks and edge breaking. Reaches into corners where larger diameter tools cannot work. Available in Aluminum Oxide resin bond. Use with cartridge roll mandrels.
| code | dia. x l | grit | grade |
|---|---|---|---|
| AT-150 | 0.5"x1" | 180 | Fine |
| AT-151 | 0.5"x1" | 120 | Medium |
| AT-152 | 0.5"x1" | 80 | Coarse |
| code | dia. x l | grit | grade |
|---|---|---|---|
| AT-154 | 0.5"x1.5" | 180 | Fine |
| AT-155 | 0.5"x1.5" | 120 | Medium |
| AT-156 | 0.5"x1.5" | 80 | Coarse |
Emery SticksVarious grades of emery paper, glued to flat wood handles 0.75" x 9", provide a solution for sanding and polishing all materials during manual finishing. Select from various grades.
| code | grit | grade |
|---|---|---|
| AT-260 | 4/0 | Fine |
| AT-261 | 3/0 | Fine |
| AT-262 | 2/0 | Fine |
| code | grit | grade |
|---|---|---|
| AT-263 | #1 | Medium |
| AT-264 | #2 | Coarse |
| AT-265 | #3 | Coarse |