Silky Big Boy 2000 (360mm) Curved Pruninmg Saw Replacment Blade (Extra Large Teeth) is a perfectly-balanced uniquely-shaped low angle curve (2,000 mm radius of the blade), hard chrome-plated blade. The low angle curve enables cutting branches smoothly and incredibly fast. This long well-balanced taper-ground blade with impulse-hardened non-set tooth design provides extended working reach, faster cutting and handles large limbs and small trunks with no effort.