INTERNAL SNAP GAUGE Code Range Arm length Tip length x diameter 411-035-11 15-35mm 50mm 3x3mm 411-055-11 35-55mm 80mm 6x3mm 411-075-11 55-75mm 90mm 8x3mm 411-095-11 75-95mm 100mm 8×3.2mm 411-115-11 95-115mm 150mm 10×3.2mm 411-135-11 115-135mm 150mm 10×3.2mm Graduation: 0.01mm Pin tips