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Gerber Auto-Carve 3D Carving Bits (Part Numbers P56371A through P56377A) are solid carbide V-grooving router bits designed for automated 3D carving, sign-making, and precision routing applications.
All bits in this series share the same shank diameter and cutting length specs:
All tools in this series have the same shank diameter and cutting length specifications:
Shank Diameter: 1/4 inch (6.35 mm)
Length/Tool Travel: 1-1/4 inch
Material: Fine-grained cemented carbide
| Part Number | V-Angle | Ideal Application Guidelines |
| P56371A | 90° | Small/Intricate: Very fine detail, tight corners, thin stroke widths. |
| P56372A | 100° | Small to medium lettering and fine dimensional relief work. |
| P56373A | 110° | General dimensional carving with moderate stroke widths. |
| P56374A | 120° | Medium-to-large graphics; balanced depth-to-width ratio. |
| P56375A | 130° | Broader stroke widths; reduces total depth needed for wide cuts. |
| P56376A | 140° | Large graphics and wider elements. |
| P56377A | 150° | Large/Wide: Very wide strokes and shallow 3D relief effects. |
Steep Angles (90°–110°): Produce deeper cuts relative to the line width. Best for detailed text, sharp internal corners, and small logo details.
Shallow Angles (130°–150°): Produce shallower cuts for wide strokes.
Compatibility: Fully compatible with Gerber Scientific / Gerber Technology CNC routers (SABRE, Profile, M-Series) as well as standard 1/4-inch shank CNC spindle systems.
Materials: Optimized for high-density urethane (HDU) board, wood, plastics, acrylic, foam board, and composite sign materials.
