Safely cut wood with the DCT Beam Cutter Circular Saw Chainsaw Blade Attachment for woodcutting, mill work, rough carpentry. It fits standard righthand blade circular saws and is compatible with Skil, Bosch, Makita, DeWalt, and Craftsman 7.25 and 8.25-inch worm drive circular saws. Cut premade beams and end grain from logs and thicker slabs, use with a ripping chain to cut slabs with a mill, or even cut off tops of posts level for pole barn buildings. The chainsaw beam cutter guide blade notches 6x12 panels and saves you from doing cuts on various faces of a large wood piece. Made of HSS and 12 inches long to increase cut capacity, angle, depth, and glide. Have the chain tightened properly and use bar oil lubricant every few cuts to keep the beam cutting attachment blades cutting smoothly. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.