This is replacement blades for Frost Throatless Shear (BY835) =================== Make straight or curved cuts effortlessly with the hand lever throatless shear. It has 100mm long curved blades. Easily cuts 2mm mild steel, adjustable blades provide for burr free cutting. This throatless metal cutting shear is suitable for making long cuts, with its 100mm long curved blades. It can cut up to 2mm steel, 1mm Stainless Steel and 3mm Aluminium. With regards to the distortion, a certain amount does occur as one side of the material is forced upwards whilst the other is forced down. Size L49 X W33 X H20cm