Carpenters-Roofers OSB-Plywood Shingle Tool
Eliminates the need to measure valleys to get the proper angle. Simply set the tool in the valley turn the arms to the angle of your valley and tighten. Use this angle to mark your next sheet of OSB or plywood.
Get a perfect cut every time.
One man can easily install the bottom row of OSB or plywood at the eaves. Tack it to an existing sheet at the eaves leaving a few inches of the slide arm extending out. Slide you next sheet against it and it will hold that end. Never fight the sheets at the eave again.
Cut Shingle Patterns
This tool is marked every 5-5/8 inches. Set it on your shingles cut on the marks. Cut perfect 5-5/8 patterns every time.
Lay out shingle courses
By marking the roof with the OSB-Shingle helper tool short courses can be avoided. Made of sturdy 1/8″ aluminum.