Fuller Combination Square 300mm SKU: 272224 MODEL: 312-1991 Error. try again later You've successfully joined the club $ 18 .47 each Available on orders $50 to $1500. More info × Mitre 10 Variants A high quality combination square that can be used for 45/90 degree markings, height/depth gauge and general ruling. Features and benefits Metric markings. Spirit level for accuracy.