New Product for setting fuel and air mixtures in carburetors.

When fuel and air flow count… Use this tool for carburetor set-up and best idle mixture. The Micro-Turn Carburetor Calibration Micrometer (CCM) will help to accurately set fuel and air mixtures. Down to 0.0001 of an inch of screw movement. The CCM allows anyone to measure the distance you turn a screw in or out to within 0.0001". It's a cross between a micrometer and a screwdriver. Use the CCM for precision ratios with predictable results. Ideal for carburetor performance, auto and competitive racing, motocross, street bikes, aircraft etc. For example if you are adjusting the mixture screw and you turn it in fully then you can back it out easily to an exact location, to within 1/10,000th of an inch if you want. You can use this with other adjustment screws. Take a log of your adjustments so you know what works for what conditions. Total length 200mm. (8 inches). Shaft length 95mm to 120mm when fully extended. (3-3/4 inches – 4-3/4 inches) Includes "C" spanner for adjusting zero position around the shaft. This is in case the angle prevents you from easily seeing the zero you can adjust it around the shaft to a more visible position.