Two-Hole Board Jig
Locate consistent drill holes in 2x4s, 2x6s, trim boards, and extrusions without measuring every time. This U-shaped clip-on jig centers two holes on any stock face - just set your beam width, hole diameter, and spacing to match your project.
18 sizes available. The standard size is a free download. Custom sizes with a free account.
Download: the standard STL is free, with no account needed. Unlocking sizes gives you digital files. Ordering a printed part includes manufacturing and shipping at checkout.
Preset sizes
| Beam Width | Gig Length | Side Depth | Hole Diameter |
|---|---|---|---|
| 20 | 100 | 20 | 6.4 |
| 25 | 100 | 20 | 6.4 |
| 30 | 100 | 20 | 6.4 |
| 40 | 100 | 20 | 6.4 |
| 50 | 100 | 20 | 6.4 |
| 60 | 100 | 20 | 6.4 |
| 80 | 100 | 20 | 6.4 |
| 90 | 100 | 20 | 6.4 |
| 45 | 100 | 20 | 6.4 |
| 139.7 | 100 | 20 | 6.4 |
| 285.8 | 100 | 20 | 6.4 |
| 38.1 | 100 | 20 | 6.4 |
6 more preset sizes in the catalog, plus any size you enter.