Woodworking sharpening machine for alloy saw blades with 80-700mm grinding diameter, featuring 370W 220V single-phase motor, manual operation, and ±20° grinding wheel angle adjustment for teeth grinding applications.
Manual sharpening machine for alloy circular saw blades with 80-700mm grinding capacity

This woodworking sharpening machine addresses the workshop need for maintaining alloy circular saw blades through dedicated teeth grinding. Designed for manual operation, it combines 370W motor power with precise angle adjustments to restore cutting edges efficiently. The machine's capability to handle blades from 80mm to 700mm in diameter makes it suitable for various woodworking applications, from fine cabinet work to larger construction projects. With its compact footprint and straightforward setup, this grinding station offers a practical alternative to larger industrial equipment for workshops requiring regular blade maintenance.
Features and Construction

The sharpening machine incorporates several functional elements designed specifically for alloy saw blade maintenance. Its construction prioritises stability during grinding operations while maintaining accessibility for angle adjustments and blade positioning. The included accessory selection provides immediate compatibility with common blade centre sizes.
Material and Build
The machine's metal construction provides the necessary rigidity to withstand grinding forces while maintaining alignment during operation. Alloy components in contact with blades resist wear from repeated sharpening cycles. This material selection balances durability with practical workshop requirements, offering sufficient strength for the intended sharpening tasks without excessive weight that would complicate bench mounting.
Size and Practical Fit
With overall dimensions of 770mm × 430mm × 300mm, the machine occupies minimal bench space while providing adequate working area for blade handling. The 80-700mm grinding diameter range covers most common alloy circular saw blade sizes used in woodworking. Four included inner diameter gaskets (20mm, 22mm, 25.4mm, and 30mm) accommodate standard blade centre holes, eliminating the need for additional adapters for most applications.
Uses and Placement

This grinding machine serves specific functions within workshop environments where saw blade maintenance impacts cutting quality and tool longevity. Its design prioritises functionality for particular sharpening tasks rather than attempting to address all possible grinding needs.
Event or Professional Use
For professional woodworking shops, the machine provides dedicated teeth grinding capability for alloy circular saw blades between sharpening services. The 370W motor delivers sufficient power for consistent results across multiple blades, while the ±20° angle adjustment allows customisation for different tooth geometries. The ability to handle blades up to 700mm diameter makes it suitable for larger professional equipment maintenance.
Everyday Home Use
In home workshops, the machine offers a cost-effective solution for extending the life of alloy circular saw blades used in DIY projects. Its manual operation provides control appropriate for occasional users, while the compact size fits comfortably in garage or shed workspaces. The 220V single-phase power requirement matches standard household electrical systems, avoiding the need for specialised wiring.
Benefits and Buying Value

The machine's value derives from its focused functionality for a specific maintenance task rather than attempting to serve multiple unrelated purposes. This specialisation enables practical benefits within its designed application range.
Reuse and Low Maintenance
By maintaining cutting edges on alloy circular saw blades, the machine supports repeated use of existing tools rather than requiring frequent replacement. The straightforward mechanical design minimises complex components that might require specialist servicing. Regular inspection of grinding components and basic cleaning constitute the primary maintenance requirements for continued operation.
Why Choose This Product
This sharpening machine provides dedicated teeth grinding capability for alloy circular saw blades with clear dimensional specifications and power ratings. Its 80-700mm grinding range covers practical workshop needs, while the included gasket selection ensures compatibility with common blade centres. The 370W 220V motor delivers adequate power for the task without excessive energy consumption, and the ±20° angle adjustment allows for different tooth profiles. For workshops requiring regular blade maintenance, it offers a focused solution with measurable specifications.
