Circular Saw Blade Sharpner --Circular saws sharpener HMF126, whether they are ... front and back - and bevelededges on, also the front and rear. Specifications:Diameter of sharpened blades, mm 160 - 600Bore diameter of ... 20 - 60The thickness of the blade, mm 2 - 4Front corner of sharpened blades, 0 -30 °Rear corner of sharpened blades, 0 - ... , mm 680*480*410Weight, kg 45 Circular Saw Blade Sharpner