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T-slot shelf boards for 15-series frames: 8 to 16 in deep, 24 to 48 in wide
What shelf fits a 1515 T-slot bench? · Hardware · basis: Xem Studio design: ¾ in panels with counterbored 5/16-18 holes on the centre lines of 1.5 in rails under each edge
Exact dimensions. True size, with no printing tolerance added.
- sizes
- 16 in table
Notes
- Sits on a rail at front and back (or on cantilever plates); same hole rule as the bench tops.
Sizes
| width_in | depth_in | holes |
|---|---|---|
| 24 | 8 | 6 |
| 30 | 8 | 8 |
| 36 | 8 | 8 |
| 48 | 8 | 10 |
| 24 | 10 | 6 |
| 30 | 10 | 8 |
| 36 | 10 | 8 |
| 48 | 10 | 10 |
| 24 | 12 | 6 |
| 30 | 12 | 8 |
| 36 | 12 | 8 |
| 48 | 12 | 10 |
| 24 | 16 | 8 |
| 30 | 16 | 10 |
| 36 | 16 | 10 |
| 48 | 16 | 12 |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| 80/20 | 15 series T-slot profiles and fasteners (1.5 in rail, 5/16-18 hardware) | web | maker's catalogue; numbers cited |
Free files
★ Free files 16 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json
| shelf-24x8x0.75in | 24 × 8 × ¾ in shelf: 6 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-30x8x0.75in | 30 × 8 × ¾ in shelf: 8 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-36x8x0.75in | 36 × 8 × ¾ in shelf: 8 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-48x8x0.75in | 48 × 8 × ¾ in shelf: 10 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-24x10x0.75in | 24 × 10 × ¾ in shelf: 6 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-30x10x0.75in | 30 × 10 × ¾ in shelf: 8 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-36x10x0.75in | 36 × 10 × ¾ in shelf: 8 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-48x10x0.75in | 48 × 10 × ¾ in shelf: 10 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-24x12x0.75in | 24 × 12 × ¾ in shelf: 6 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-30x12x0.75in | 30 × 12 × ¾ in shelf: 8 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-36x12x0.75in | 36 × 12 × ¾ in shelf: 8 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-48x12x0.75in | 48 × 12 × ¾ in shelf: 10 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-24x16x0.75in | 24 × 16 × ¾ in shelf: 8 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-30x16x0.75in | 30 × 16 × ¾ in shelf: 10 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-36x16x0.75in | 36 × 16 × ¾ in shelf: 10 counterbored 5/16 holes on the rail centre lines | STEP · STL |
| shelf-48x16x0.75in | 48 × 16 × ¾ in shelf: 12 counterbored 5/16 holes on the rail centre lines | STEP · STL |
Plain text: sheet.txt · JSON: /api/geometry?object=t-slot-shelf-boards

Fits with
Free
1515 T-slot extrusion, 1.5 × 1.5 in (15-series inch)38.1×38.1 mm★ 16 filesFree
Slide-in T-nuts for 20, 30, 40, 45 mm and 1 in, 1.5 in T-slot extrusion6 sizes★ 13 filesFree
Socket head cap screws, inch: #10-24, #10-32, 5/16-18, 3/8-16, 1/2-13 (ASME B18.3)5 sizes★ 25 filesFree
Button head socket cap screws, inch: #4-40 to 1/2-13 (ASME B18.3)9 sizes★ 25 filesFree
L corner brackets for 20, 30, 40, 45 mm and 1 in, 1.5 in T-slot extrusion6 sizes★ 6 files





Questions
Supports?
Two rails, or the cantilever shelf plates on a post.