.002 Feeler Gauge: Understanding Its Purpose and Applications
What is a .002 Feeler Gauge?
A .002 feeler gauge, also known as a precision feeler gauge, is a measuring instrument used to check and measure small gaps, clearances, and dimensions in machinery, engines, and other mechanical systems. The "002" in the name refers to the thickness of the gauge, which is 0.002 inches or 0.05 millimeters.
How Does a .002 Feeler Gauge Work?
A .002 feeler gauge consists of a set of thin, flexible blades or leaves with precise thicknesses. These blades are typically made of high-carbon steel or other wear-resistant materials. To use the gauge, the blades are inserted into the gap or clearance being measured, and the blade that fits snugly into the gap indicates the dimension.
Applications of .002 Feeler Gauge
.002 feeler gauges are commonly used in various industries, including:
Automotive Industry
- Measuring valve clearance in engines
- Checking gap between piston rings and cylinder walls
- Verifying timing chain clearance
Aerospace Industry
- Inspecting gear clearances in aircraft transmissions
- Measuring tolerances in precision machined parts
Manufacturing Industry
- Checking clearances in machinery bearings
- Verifying dimensions in precision assemblies
Marine Industry
- Measuring propeller shaft clearances
- Inspecting engine cylinder head clearances
Benefits of Using a .002 Feeler Gauge
- High accuracy and precision measurements
- Versatility in measuring small gaps and clearances
- Cost-effective compared to other measuring instruments
- Easy to use and require minimal training
Tips for Choosing the Right .002 Feeler Gauge
- Select a gauge with a range of thicknesses to accommodate various measurement needs
- Consider the material and durability of the gauge for heavy use
- Choose a gauge with clear markings and easy-to-read measurements
By understanding the purpose and applications of a .002 feeler gauge, you can make informed decisions about its use in your industry or workshop. Whether you're a professional mechanic or a DIY enthusiast, a .002 feeler gauge is an essential tool for ensuring precision and accuracy in your work.
