Step Gauge 3D Ruler

The Step Gauge 3D ruler is a patented multi-function tool that measures in three dimensions. The revolutionary two-piece tool allows you to calibrate tools quickly and accurately, check your work, and space pieces for fast placement. Use the 3-D ruler's large and small parts separately or stacked together. Its patented design allows you to measure height and width in one single step. The 3D ruler helps you be a more precise craftsperson. No Squint Precision: This is what sets the 3D ruler apart from most other measuring devices. It enables you to measure, calibrate, and check your work using your sense of touch rather than your eyesight alone. If you can feel it with your fingers you will get more accurate results than if you just compared lines on a tape measure or ruler.Gap Gauge: The 3D ruler's function as a gap gauge is another great feature that saves time and prevents errors while working in the shop or on the jobsite. The last 1/2" or so of a tape measure can be difficult to read because of the end hooks the rivet area blocks out the numbers and the hook itself can bend, affecting precision. The 3D ruler takes ALL the guesswork out of that last half inch. Insert the ruler's small or large part into gaps and have your measurement instantly and accurate to FOUR THOUSANDTHS of an inch.