Tooltos Multi-Angle Engraving Knife Grinding Machine HH-GM01
- 95 in stock
Description
The Tooltos HH-GM01 Multi-Angle Engraving Knife Grinding Machine provides precise, repeatable sharpening for HSS and carbide engraving tools across a full range of angles. Three diamond grinding wheels (260, 600, and 1200 grit), a QC template fixture with adjustable elevation, and a degree ring for angle selection give engravers and jewelers complete control over tool geometry — from rough shaping to final polishing.
Key Features
- Multi-Angle Sharpening System — QC template fixture with adjustable elevation and degree ring supports 90°, 105°, 120°, and any custom angle. Stainless steel fixing holes with knob rotation securely hold the engraving knife during grinding.
- Three Diamond Grinding Wheels — 260, 600, and 1200 grit wheels included for rough grinding, intermediate sharpening, and fine polishing in one machine.
- Variable Speed Control — Rotary speed knob adjusts from 400 to 900 RPM. Forward and reverse rotation switch for flexible grinding direction.
- Anti-Static High-Temperature Stainless Steel Body — Superb hardness and corrosion resistance with anti-static design for safe operation.
- Compact Stainless Steel Base — Stable footprint with easy storage. Machine size 510 × 510 × 510 mm.
- Universal Voltage — 110V–220V compatible with voltage converter plug included.
Technical Specifications
| Voltage | 110V – 220V |
| Frequency | 50 / 60 Hz |
| Power | 150W |
| Speed Range | 400 – 900 RPM |
| Diamond Wheel Grit Options | 260 / 600 / 1200 grit |
| Supported Angles | 90°, 105°, 120°, and any custom angle |
| Machine Size | 510 × 510 × 510 mm |
| Packing Weight | 12.3 kg |
Grinding Wheel Reference
| Grit | Use |
|---|---|
| 260 Grit | Rough grinding — reshaping damaged or dull tool edges |
| 600 Grit | Intermediate sharpening — refining the edge geometry |
| 1200 Grit | Fine polishing — final edge finishing for engraving-ready sharpness |
Compatible Tools
HSS (high-speed steel) and carbide engraving tools, polygonal tools, semi-circular tools, and reverse taper shaped tools used in jewelry engraving, stone setting, and precision metalwork.
Frequently Asked Questions
Can this machine grind carbide tools?
Yes. The diamond grinding wheels are suitable for both HSS and carbide engraving tools.
What angles can be set on this machine?
The degree ring supports 90°, 105°, and 120° preset angles, as well as any custom angle using the adjustable elevation fixture.
Does the machine support both forward and reverse rotation?
Yes. A forward/reverse switch allows easy adjustment of grinding direction for different tool geometries.
Is a voltage converter included?
Yes. A voltage converter plug and AC/DC adapter are included in the package.
What's Included
- 1 × HH-GM01 Engraving Knife Grinding Machine
- 1 × Carving Knife Fixture
- 1 × Angle Circle and Bracket
- 1 × Grinding Disc and Bracket
- 1 × Voltage Converter Plug
- 1 × AC/DC Adapter
- 1 × Accessory Toolkit
- 1 × Power Cord
Support
For technical questions or assistance, contact the Tooltos support team at sales@tooltos.com or via live chat at www.tooltos.com. Responses are typically provided within 2 hours.
