Standard Abrasives 711444, A/O Straight Cartridge Roll, 1/4 in x 1 in x 1/8 in 180, 7100080017 
Insize 4180-1000, MAGNALIUM STRAIGHT EDGE, length 40″, 6928640320552
$881.25
Made of magnalium, light weight, non-deform, non rust
40″ Long
Height = 2.362″, Width = 1.181″, Thickness = .197″
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