Aviation snips are the go-to tool for cutting sheet metal. They can typically handle up to 18ย gaugeย CRS (cold rolled steel)ย orย 22 gauge SS (stainless steel). Since every cut is different,ย manufacturers have been color-coding the handles on snips for a number of years. You want to use the right snipsย as those color-coded aviation snips arenโt for show.ย The color you pick should match the particular cut you need to make.
Color Coded Aviation Snips
Sheet metal hasย extremely sharp edges when cut. Without the right tools, it also becomes notoriously difficult to maneuver and cut. Whenย trying to make a clockwise cut, the last thing you want is a straight pair of snips. Steel does not bend easily. Using the right tool for the job will save your hands and save you time.
It goes without saying that you should use cut-resistant gloves to make cuts in sheet metal. Having the right tool makes all the difference.ย Theย industry hasย three basicย colors it associates with the various types of snips:
- Red handles โ Used to make โleftโ or counterclockwise cuts in sheet metal.
- Green handles โ Used to make โrightโ or clockwise cuts in sheet metal.
- Yellow handles โ Used for straight cuts in sheet metal.
Milwaukee Tool, among others, has also introduced a White color to signify seaming and crimping tools. Some exceptions toย the straightforward colorsย exist, however. You can, for example, use snips with a Yellow handleย to cut a nice wide arc in a piece of sheet metal.ย Similarly, you can grab a pair ofย Green or Red snips forย straight cuts. Some people think the colored snips apply to whether the user is left- orย right-handed. Thatโs incorrect. A pair of Green snips can only cut straight or right curves. The same goes for Red snips with left curvesโit doesnโt matter which hand you hold themย in.
Final Thoughts on Cracking the Aviation Tin Snips Color Code
Some Yellow straight snips come with an offset. Tools like the 45-degree Milwaukee offset snipsย place the handle up and out of the way of the cut. These are highly desirable and my preferred type for making lengthier cuts in sheet metal.ย Everyone should have at least a two-piece set of snips in their shop, shed, or tool bag.
