PTI Combination Square 12Inch/300mm, Engineers Set Square, Stainless Steel Angle Ruler, Adjustable Carpentry 45/90 Degree with Bubble Level, Measuring Tool for Engineer Carpenter

*Precision* - The Combination set speed square is also equipped with a spirit level. The scale is engraved by laser technology for extremely high precision. Metric and inch scales in centimetres and millimetres meet different requirements. *Durable* - The strength and high corrosion resistance of aluminium ensure a product that will last a lifetime. 300mm / 12” Stainless steel rule *Multifunction* - Built-in bubble level and metal scriber, Combination Square can be used as a Square, Depth Gauge, Scriber, and A-level. It is the perfect assistant for engineers, carpenters, and woodworking. *Adjustable* - This product consists of a 300 mm steel ruler and an adjustable square head. Suitable for 45/90 degree angle marking, multi-dimensional measurement, marking straight lines, drawing parallel lines.