The Proto 680-46-222 Combination Square is the professional carpenter's choice for craftsmanship and precision. Featuring a uniquely designed blade with machined face and leg graduations of 1/64 in., this square delivers superior accuracy right out of the box for consistent, reliable results on every job.
Ideal for use with plunge and miter saws, this combination square is an essential shop tool for layout, marking, and measuring tasks. Precision machined construction ensures long-lasting performance and dependability for both professional tradespeople and serious DIYers.