Are your cuts a skosh off, your doors or windows half a bubble off plumb? More
Hidden in the rafter table is the base, altitude, and hypotenuse for 34 different... More
A simple jig or trammel points can increase the accuracy of stepping-off stairs. More
This 'try square on steroids' delivers accuracy and innovative features at a... More
How John Carroll applies the geometry etched in those cryptic-looking tables on a... More
John Carroll takes a close look at DeWalt's 3-plane green line laser, and has some... More
Learn how to use simple geometry to check if a line laser meets specs. More
Watch as Tim Uhler and his partner form the footings for a new home on a stepped lot. More
Watch Marlon Rodriguez demonstrate how to draw a circle using a pencil, a couple... More
Tim Uhler explains how he figured out the miter and bevel angles for a snub hip... More
