The IRWIN Jack EVO Universal Hand Saw features 'Human Interaction Technology', which perfectly matches the handle position to the tooth design, but also provides superior performance in speed, ease and quality of cut and reduces the required energy to do the job. This is also reflected by the usage of up to 100% of the blade. The high-quality steel blade ensures maximum stability and power transfer, and the high angled nose increases blade stability. The blade is lacquered and gives up to four times better rust protection compared to traditional lacquer. The teeth are hardened for lasting sharpness and have an optimised design and set, which provides maximum versatility, speed and quality of cut. To ensure maximum control, the EVO Universal Hand Saw has a finger rest. For comfort, it has a light and strong ultra sonic welded soft grip handle. Ideal for most applications and materials. Specifications: Length: 525mm (20.1/2in).TPI: 11.Additional Information:Length (mm): 525TPI: 11