The ultimate precision file guide. Machined to exact degrees, each file guide goes through a strict quality control process to insure degree accuracy. Hard anodized aluminum body with a 35/1000 stainless plate attached to it's base. Available for 0 degree , 1 degree , 2 degree , 3 degree and 4 degree bevels. (Also available in 95, 96 and 97 degree Recommended for Pro racers only) . (SVST bevels are indicated by tool angle, not side edge angle. IE, for a 2 degree bevel (88 degree from base), SVST's tool is indicated as 92 degree ).