SPI Intertest Mechanical Caliper Gage30 to 50mm Inside Dial Caliper Gage 0.01mm Graduation, 0.03mm Accuracy, 85mm Leg Length, 7mm Deep x 1.2mm Wide Groove, Ball Contact Points

SPI Clamp Screw Assembly, for 6" Combination Squares - 13-241-5 Clamp Screw Assembly; For Use With: SPI Combination Squares Type Clamp Screw Assembly For Use With SPI Combination Squares Fractional Blade Length 6 For use with SPI Combination Square Sets