Well equipped for processing wood and metal. This set consists of 5 saw blades for fast processing of wood and metal. Consisting of saw blades of the three categories WOOD BASIC, WOOD UNIVERSAL and METAL. The right saw blade can be found quickly with Festool's colour-coding: The colour yellow stands for machining wood, and the colour blue stands for machining metal. The universal shank makes it easy to change the saw blade quickly on all reciprocating saws with an S-shank mount. Safely stowed away and quickly on hand in the intended Systainer³ insert. WOOD Basic for nail-free wood. WOOD Universal for wood with nails. METAL for metal profiles and iron. for processing wood and metal. for RSC 18