The Silky Bigboy 2000 with its extra large teeth is one of the biggest folding saws available from Silky. The blade has a low angle curve (2000 mm radius of the blade) to make cutting smooth and fast. At 360 mm the blade is taper ground to help reduce resistance and the hard-chromed finish produces a durable surface to resist rust and the effects of resin. The teeth are impulse hardened and stay sharp about three times longer than non-hardened teeth. Fold this one up and put it in your pack - cut firewood in the bush or clear tracks of wind-blown branches - an excellent saw for trail maintenance