SM PROFESSIONAL ALUMINIUM L’VL | 12″ 300MM

The Sitemate 300mm Professional Level is engineered for tradespeople who require absolute precision in a portable format. Unlike standard hollow-box levels, this model features a robust cast aluminium “I-beam” construction, providing exceptional strength and stability while remaining lightweight enough for all-day use. Despite its compact size, it packs the same professional features as its larger counterparts. It is equipped with two fixed high-visibility acrylic vials (horizontal and vertical) that are electronically calibrated to an accuracy of 0.5mm/m. The base is precision-milled to ensure 100% true contact on timber, metal, or stone surfaces. A standout feature of the 300mm model is its machined 90-degree ends, which make it an ideal tool for marking out and squaring off in corners where longer levels simply won’t fit. Finished in a smart, corrosion-resistant Sitemate blue powder coating, this level is built to withstand the dust, moisture, and rough handling of a busy construction site. Heavy-Duty Cast Aluminium: Solid construction ensures the level won’t twist or bend, maintaining its accuracy for years. High Precision: Accurate to 0.5mm per metre, providing professional-grade results on every measurement. Compact & Portable: At just 12 inches, it is the perfect size for toolbags, pocket fixings, and working in confined areas. Machined 90° Ends: Perfect for marking, scribing, and ensuring internal corners are perfectly square. Magnetic Version Available: (Note: some versions of this 300mm model include a magnetic base for hands-free use on steel posts and rails).