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Concrete Drilling and Cutting Machinery
Diaquip Advice & Tips
Diaquip DQ Machinery

Diaquip QRS-400 High Frequency Ringsaw

Code: HSC/415/E/QRS-400



The QRS-400 High-Frequency Ring Saw has considerable advantages in some situations when compared with its hydraulic counterparts. The machine has a water cooled, brush-less motor giving you outstanding power and efficiency ensuring a maintained speed regardless of the load being applied. The high frequency QRS-400 offers users a unique and powerful cutting experience. Packed with a 6500W motor, triple groove blades and a patented single point adjustment for the guide rollers which means changing a blade is extremely simple and efficient for even the most inexperienced operatives, this machine really is in a league of its own.

Additional information



Blade / Depth of Cut

405mm / 300mm

Motor Type


Linea Speed

53.0 m/s

Overload protection LED


Side Gap to Wall


Blade Tension

One-step (patented)

Dimension (LxWxH)

830 x 240 x 460 mm


12.8 kg