Faithfull Combination Squares can be used in both wood and metalworking applications. Each square features a high-quality cast and machined sliding stock, fitted with a stainless steel rule engraved with both imperial and metric graduations, a spirit level and marking scribe. Combination squares have at least 10 different uses: Measuring rule with metric and imperial scale, 90° inside square, 90° outside square, 135° inside square, 45° inside square, horizontal level, vertical level, T-square slide, marking gauge and depth gauge. This twin pack contains: 1 x 150mm (6in) Combination Square 1 x 300mm (12in) Combination SquareAdditional Information:Blade Material: Stainless Steel