Prazi USA PR2700 Beam Cutter, Circular Saw Blade and Chain Attachment, Increase Cutting Power and Capacity, Fits most 7.25-inch saws - 100421

CUTTING CAPACITY - Increase your saw cutting capacity to cut through wooden beams and panels up to 12 inches thick in one pass.
MORE POWER - For those heavy-duty tasks, this attachment gives your circular the cutting power of a chainsaw and it can cut angles up to 45 degrees.
MADE FOR YOUR SAW - Fits most Skil, Bosch, Makita, DeWalt, and Craftsman 7.25-inch worm drive circular saws. Footplate and built in site ensures gliding manageability while cutting perfectly straight lines.
HIGH QUALITY - Designed to cut 12-inch, you can professionally execute the following cuts and many more: rafter pitch cut, miters, stairs, arches, log cuts, compound angles, bandsaw cut, notch 6x12 panels and ripping.
EASY INSTALLATION - Attaches easily in 60 seconds with included hardware, just two bolts. No need to remove any saw parts.