TC-35 Drill Template
Fuzz Dog · 1590B
Template details
- Circuit
- TC-35
- Vendor
- Fuzz Dog
- Enclosure
- Hammond 1590B
- Dimensions
- 59.3 × 111.2 × 27 mm
- Layout
- 1590B 5-Knob (Type 1)
- Category
- Guitar effect
Export formats
- PDF: print at 1:1 scale
- SVG: vector graphic
About this drill template
Drill template for the Fuzz Dog TC-35, sized for a Hammond 1590B enclosure (59.3 × 111.2 × 27 mm). The pre-positioned holes match the PCB's pot footprint exactly, with the footswitch centred below the 5-knob layout. Print at 1:1 scale, tape to the enclosure face, centre-punch, and drill. PCB and parts not included.
Fuzz Dog description: “Nice drive based on the Gorilla Tube Cruncher TC-35 solid state combo, thanks to the fine work of Aion FX.”
Aion FX's work on the Gorilla Tube Cruncher TC-35, a solid state combo amp turned into a drive pedal. Five controls on a medium build.
Build notes
Five-knob layouts are dense: pots compete for space with the PCB and jack stack-up, but everything still fits inside the standard enclosure.
The Hammond 1590B is the standard small DIY pedal enclosure: compact enough for a crowded board, large enough for most single-effect PCBs and a 9V battery.
Vendor specs: PCB 50 x 45mm, build difficulty medium.
Drill measurements
Hole centres for the 1590B 5-Knob (Type 1) 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 | -17.5 | 42 | 7 mm (0.28 in) |
| Pot | Enclosure face | 0 | 42 | 7 mm (0.28 in) |
| Pot | Enclosure face | 17.5 | 42 | 7 mm (0.28 in) |
| Pot | Enclosure face | -17.5 | 15 | 7 mm (0.28 in) |
| Pot | Enclosure face | 17.5 | 15 | 7 mm (0.28 in) |
| LED | Enclosure face | -14 | -37.6 | 5 mm (0.20 in) |
| Footswitch | Enclosure face | 0 | -37.6 | 12 mm (0.47 in) |
| DC Jack | Right side | -37.6 | 13.5 | 12 mm (0.47 in) |
| Jack | Right side | -17.6 | 13.5 | 9.5 mm (0.37 in) |
| Jack | Left side | -17.6 | 13.5 | 9.5 mm (0.37 in) |
Never drilled one before? How to drill a pedal enclosure walks you through the entire process, from punching the centres to the final step drill size.
Jig B covers 1590B 5-Knob (Type 1)
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.
See the jig pack, $12 →