Combination-Square-Set-300mm-12in-Faithfull-716G16-p-The-Faithfull-FAICS300SET-combination-square-set-incorporates-engraved-stainless-steel-rulers-with-strong-metal-sliding-bodies-The-handle-features-a-scriber-and-a-spirit-level-p-p-This-measuring-tool-is-very-versatile-with-at-least-10-different-uses-including-br-300mm-measure-with-metric-and-imperial-scale-90-deg-inside-square-90-deg-outside-square-135-deg-inside-square-45-deg-inside-square-horizontal-level-vertical-l