Digital precision protractor

DIGITAL PRECISION PROTRACTOR, from General Tools and Instruments, displays absolute and relative angle measurements in a LCD window.

The display offers a hold function and can be inverted 180 degrees for easy reading when the tool is upside down. It features a 6” stainless-steel pivoting protractor arm with a knurled locking nut and one-button zero calibration. The protractor, model 1702, sells for $29.96. Contact: General Tools and Instruments. Tel: 800-697-8665. www.generaltools.com

This article originally appeared in the July 2012 issue.