This replacement blade is for the Dozuki "Z" saw that features the precision and durability of tensioned high carbon steel blades which are easily removed from their bamboo-wrapped handles for replacement when worn. The 26 TPI x .012" thick blade of this sawcan be quickly changed by a simple tap on the back. Rigid back insures accurate cuts with the 240mm (9-1/2") x 60mm (2-3/8") blade. Overall length 535mm (21").