iGaging 150mm (6”) and 300mm (12”) Combination Square Set For nearly all of your precision measuring, marking and joint layout needs, this combination square set from iGaging fits the bill. It includes a 150mm (6”) square that fits nicely in an apron pocket, and a 300mm (12”) square that comes in handy for wider stock. Combination squares represent the ultimate in versatility, as they can be used for measuring, marking, leveling, and include both 45° and 90° reference surfaces. Each head slides along its ruler, and may be locked in any position, or removed completely. Includes storage case with fitted foam insert. Rule Lengths: 150mm (6’‘) and 300mm (12’‘) Blade Material: Hardened steel with satin chrome finish Head Material: Cast iron Contents: iGaging 6’‘ Combination Square iGaging 12’‘ Combination Square Fitted case