Best Seller | JOHNSON LEVEL & TOOL 1904-1200 Rafter Square,Aluminum,12 in. If you are a professional carpenter, this Johnson Level & Tool Rafter Square is the tool for you. The high-quality square will make it easy to mark and cut your rafters. Made of anodized aluminum, the rafter square has laser etched graduations and... ... more JOHNSON LEVEL & TOOL 1904-1200 Rafter Square,Aluminum,12 in. If you are a professional carpenter, this Johnson Level & Tool Rafter Square is the tool for you. The high-quality square will make it easy to mark and cut your rafters. Made of anodized aluminum, the rafter square has laser etched graduations and... | | $29.89 go to store |