125B 5-Knob (Type 2) Drill Template
PedalPCB · 125B · used by 5 circuits
Template details
- Layout
- 125B 5-Knob (Type 2)
- Vendor
- PedalPCB
- Enclosure
- Hammond 125B
- Dimensions
- 63.6 × 119.3 × 35.8 mm
- Used by
- 5 circuits
Export formats
- PDF: print at 1:1 scale
- SVG: vector graphic
About this layout
The 125B 5-Knob (Type 2) template positions 10 holes (63.6 × 119.3 × 35.8 mm): 5 × Pot, LED, Footswitch on the enclosure face; DC Jack, 2 × Jack on the top side. Every circuit listed below shares these hole positions, so one printed template covers any of them. Print the PDF at 1:1 scale, tape it to the enclosure, centre-punch, and drill.
Drill measurements
Hole centres for the 125B 5-Knob (Type 2) layout. X runs left to right from the centre of the face being drilled. On the enclosure face, Y is measured from the centre, positive towards the top. For holes on a side, Y is the distance down the wall, measured from the face edge. Export the PDF for a 1:1 printable version with a scale check.
| Hole | Face | X (mm) | Y (mm) | Diameter |
|---|---|---|---|---|
| Pot | Enclosure face | -20.3 | 38.1 | 7 mm (0.28 in) |
| Pot | Enclosure face | 0 | 38.1 | 7 mm (0.28 in) |
| Pot | Enclosure face | 20.3 | 38.1 | 7 mm (0.28 in) |
| LED | Enclosure face | 0 | 12.7 | 6.4 mm (0.25 in) |
| Pot | Enclosure face | -20.3 | 12.7 | 7 mm (0.28 in) |
| Pot | Enclosure face | 20.3 | 12.7 | 7 mm (0.28 in) |
| Footswitch | Enclosure face | 0 | -45 | 12 mm (0.47 in) |
| DC Jack | Top side | 0 | 14.2 | 8 mm (0.31 in) |
| Jack | Top side | -15.2 | 24.3 | 9.5 mm (0.37 in) |
| Jack | Top side | 15.3 | 24.3 | 9.5 mm (0.37 in) |
Jig B covers 125B 5-Knob (Type 2)
Drop it over the enclosure, punch a mark through the holes this build uses, then lift it off and drill. It wraps onto the sides too, so the jacks and DC socket are covered.
Both jigs, $12 →