CS30012 Toledo Combination Square 300mm Popular combination multi-application tool with versatile functionalitySuitable for use as inner or outside try square, mitre square, horizontal, 45 deg and plumb level, depth and marking gauge and ruleDetachable ruled blade (300mm / 12 inch)Spirit level for checking level and plumbLidded scriber for marking workSuitable for multiple interchangeable heads including protractor and centring headsUseful tool for transferring duplicate measurementsManufactured from stainless steelGraduation front upper: 1mm Graduation front lower: 16ths of one inchGraduation back upper: 1mm Graduation back lower: 32nds of one inch