Ideal for machinists, woodworkers, metalworkers, and more Dimensions: each block measures 3 by 2 by 1 inches Functions: Calibrate equipment, space workpieces, or collect exact measurements Key benefits Reliable measurement reference: Provides a fixed size to support accurate calibrations and measurements. Versatile layout tool: Use as a spacer to maintain consistent gaps and align components in setups. Simple and straightforward: Easy to handle, place, and read during routine workshop tasks. What makes it stand out Clear, standardized dimensions (3 x 2 x 1 inches) for repeatable use across multiple tasks. Broad applicability across trades, from machining to woodworking and metalworking. 23 practical use scenarios Calibrating equipment: Use the block as a fixed reference when checking dial indicators, surface gauges, or height gauges to verify accuracy. Spacing workpieces: Place the block between parts in a fixture or jig to maintain uniform gaps and alignment during setup. Collecting exact measurements: Use the block as a reference for capturing and comparing precise dimensions during inspection or layout work.