Sealey Vernier Calipers

The 300mm/12" Sealey vernier calliper (Model No. AK9623) is the largest model in the range, designed for measuring bigger components and assemblies where extended reach is essential. This professional-grade tool is particularly valued in heavy engineering, fabrication workshops and maintenance departments handling substantial workpieces. Constructed from high-quality, hardened and tempered stainless steel, this calliper maintains accuracy across its full 300mm range. The metric and imperial scales are graduated to 0.02mm and 0.001", delivering precision measurements for exterior, interior and depth applications. Its extended length makes it indispensable for measuring larger diameter pipes, wide components and deep recesses that smaller callipers simply cannot reach. Features and Benefits: • 300mm/12" capacity for measuring larger components and assemblies • Hardened and tempered stainless steel construction ensures long-term durability • Accurate to 0.02mm or 1/1000" for professional precision • Full exterior, interior and depth measuring capabilities • Supplied in protective storage case • Lifetime guarantee* for complete confidence Specifications: Brand: Sealey Nett Weight: 0.78kg Range: 0-300mm(0-12")