SPI Rectangular Gage Block Accessory For Use With Rectangular Gage Blocks – 15-351-0

SPI Rectangular Gage Block Accessory For Use With Rectangular Gage BlocksSPI - 4 Inch Overall Length, 0.75 Inch Jaw Thickness, Gage Block Bevel End Jaws Flatness per 2 Inch +/-0.00002 Inch Accuracy, Sold As Pair, For Use with Rectangular Gage Blocks, 2 Pie