The Faithfull Notched mastic trowel which is specifically designed for the application of adhesive prior to the setting of tiles. The 3mm V-notched blade is ideal for applying wall tile adhesive and the two straight edges for finishing and cutting off. The blade is made from carbon steel for durability and a long working life and is fitted with a full size soft grip handle for user comfort. Blade size: 280mm x 115mm (11 x 4.1/2in).V-Notches: 3mm.