Ragni Small Tool - Trowel & Small Square 16Mm X 265Mm. Solid Forged Carbon Spung Tempered Steel. Manufactured From A Single Piece Of Steel For Durability. Precision Grinding Achieves A Blade Thickness Of 1.5Mm To 0.07Mm. Extremely Flexible Blades For Fine Finishing. Square & Leaf Design.PTDTOTDIRR315