Standard Abrasives 717213, A/O Full Taper Cartridge Roll, 1/4 in x 1-1/2 in x 1/8 in 120, 7100080032 
Dynabrade 97568 3/8" NPT Female Safety Coupler 
Insize 4920-1200, ALUMINUM ALLOY LEVEL (WITH ROTARY VIAL), 48″, 6940561980196
$72.36
Accuracy .006in/ft(0.5mm/m)
Shock-proof and UV-proof vials.
Horizontal, vertical and rotary vials
Rotary vial, range 0~360?, graduation 5?
Plumb window
Shock-absorbing rubber end caps
Working temperature: 5?F ~ 131?F
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