350mm (14â€) backsaw with high carbon steel blade and impulse hardening teeth. ABS plastic handle with soft grip for comfort and better stability. Mitre box is made of hard durable plastic, cuts 90, 45 & 22.5 Degree angles. Internal dimensions of the mitre box are 295 x 90 x 50mm. Ideal for a wide range of DIY projects from framing and cabinet making to repairs on architraves and skirting boards.