Advent ASR Precision Steel Rule

The Advent ASR 300 Precision Steel Rule measures 12" / 300mm in length, providing the perfect balance between portability and measuring capacity for everyday workshop tasks. This versatile mid-length rule is ideal for general engineering work, metalworking projects, and a wide range of measuring applications where a 300mm reach offers optimal practicality. Manufactured from high-quality stainless steel with permanently etched graduations, this rule is built to withstand the rigours of daily professional use whilst maintaining clear, accurate markings. The dual-sided design features metric measurements on one side and imperial on the other, enabling seamless switching between measurement systems. Meeting Class II accuracy standards, this 12-inch rule provides the precision and reliability that trade professionals demand for quality workmanship. Features and Benefits: • 12" / 300mm length ideal for versatile measuring tasks • Robust stainless steel construction • Permanently etched graduations ensure lasting clarity • Metric and imperial markings on dual sides • Class II accuracy for professional precision Specifications: Length (mm): 300 Length (in): 12 Metric/Imperial: Metric & Imperial