Sculpfun GRBL Laser Decapping Tool

Optimized for Sculpfun iCube 3W with GRBL firmware

SAFETY: Laser safety eyewear, ventilation, fire extinguisher, and secure mounting required. Never leave unattended.

Calculate Epoxy Thickness

Size Profile (Quick Select)

Package Information

Manufacturer

Package Type

Production Era

Epoxy Type

Physical Measurements (mm)

Package Width

Package Height

Total Package Thickness

Die Width

Die Height

Die Thickness

Substrate Thickness

Generate G-Code

GRBL Configuration

GRBL Mode: Generates proper M3/M4 commands. Check your $30 setting first.

$30 Max Spindle Speed

Laser Mode

Package Dimensions

Manufacturer

Die Width (mm)

Die Height (mm)

Air Assist

Selective Ablation Zones

Zone Mode: Define specific areas to ablate. Leave in "Full Die Area" mode for complete coverage.

Ablation Mode

Zone Preset

Laser Parameters

Laser Power (%)

Scan Speed (mm/min)

Line Spacing (mm)

Number of Passes

Z-Step per Pass (mm)

Z Start Offset (mm)

Focused height above bed (typically 5-15mm)

Scan Pattern

Pause Between Passes (sec)

G-Code Output

Estimated Time: —

; Click "Generate G-Code" to create your program

Preview: Blue = scan path, Green = zones, Red = die outline

Materials Database