The Sealey 4 Piece Measuring Tool Set provides essential precision measuring instruments for engineering, fabrication and machining tasks. This comprehensive set combines four commonly used measuring devices in one convenient storage case, ideal for professional engineers, machinists and metalworkers who require accurate dimensional checking. The set includes a 200mm vernier caliper with 0.01mm graduation for precise internal and external measurements, plus a 0-25mm micrometer offering micrometre-level accuracy. A 100 x 70mm bevelled edge square ensures accurate right-angle marking and checking, whilst the 150mm stainless steel rule provides reliable straight-edge measurements. Supplied in a protective storage case, this measuring tool set keeps instruments organised and safeguarded between uses. The combination of caliper, micrometer, square and rule covers the most frequent measuring requirements in workshop environments, making it suitable for quality control, inspection work and pr