Brass 3D Letters Built-in (from presets.php)
Premium brass letters, fabricated and polished.Inputs asked from user
| Key | Label | Type | Default | Options / Range |
|---|---|---|---|---|
| letter_count | Number of Letters | number | 10 | step=1 min=1 |
| letter_h_cm | Letter Height (cm) | number | 20 | step=1 min=3 |
| thickness_mm | Brass Thickness | select | 2 | 1: 1 mm 1.5: 1.5 mm 2: 2 mm 3: 3 mm |
Line description template:
Brass 3D Letters - {letter_count} pcs, {letter_h_cm}cm, {thickness_mm}mm
Materials — auto-matched from master
| Category | Name Pattern | Qty Formula | Unit | Fallback Name |
|---|---|---|---|---|
| Brass | - {thickness_mm} mm | letter_count * (letter_h_cm/100) * (letter_h_cm/100) * 0.8 * 1.15 |
Square Meter | Brass Sheet {thickness_mm}mm |
Machine Hours
| Machine | Hours Formula |
|---|---|
| Laser Cutter | letter_count * 0.3 |
| Welding (MIG) | letter_count * 0.2 |
Labour
| Type | Category | Hours Formula | Persons Formula |
|---|---|---|---|
| production | Metal Worker | letter_count * 1.0 |
1 |
| production | Finisher / Polisher | letter_count * 0.5 |
1 |
| installation | Senior Installer | 1 + letter_count * 0.1 |
1 |
| installation | Installer | 1 + letter_count * 0.1 |
1 |
How formulas work:
Variables are the input keys (shown at top). Material name patterns use
{input_key} placeholders.
A row with a formula evaluating to 0 is skipped when the wizard builds. Click Duplicate & Customise above to copy this recipe into an editable custom pack.