WK450 Automatic Circular Saw Blade Grinder
A 130 kg workshop machine that resharpens blades up to 450 mm in minutes.
- Grinding diameter range50 to 450 mm
- Teeth pitch (max)25 mm

A mill running circular blades daily, sending them to an outside sharpening service and holding a blade rack sized to cover the round trip.
Blade turnaround governs how many blades have to be owned. Returned geometry is not always what was requested, and a blade that strikes a foreign object takes the same week to come back as a routine touch up.
The WK450 covers 50 to 450 mm blades at 130 kg on a 3 phase 380 V supply, with feed from 45 to 180 teeth per minute and cutting angle adjustable from 0 to 30 degrees. Where the rack includes larger blades, the WK026 extends the range to 800 mm with PLC control, hydraulic feed at 4.0 MPa and front and back angles from 5 to 30 degrees.
15 to 45 working days after deposit, 12 months warranty, and wheels and consumables quoted against the model after delivery.
A blade leaves the saw and returns to it the same day, with the tooth geometry set for the material being cut. Figures quoted here are machine specifications, not measured results from a named customer installation.
A 130 kg workshop machine that resharpens blades up to 450 mm in minutes.
PLC controlled resharpening for circular blades from 80 mm up to 800 mm.
A 32 kg bench machine that puts band blade sharpening next to the saw.
If the problem on this page looks like yours, send us the part and the batch size. We will tell you which machine fits and what it will and will not do.