Bosch Circular Saw GKS18V 22LN 6 1 2 Inch Brushless Blade Left 18V (5000 RPM 2 1 4 In Cut 50 Deg Bevel Electric Brake Carpenter Framing Bare Tool) Vacuums Integrated Backcutter Design: Simultaneously shapes Integrated Backcutter Design: Simultaneously shapes the front profile and rabbets the rear panel for a flawless flush fit with standard 3 4 inch frames Large Format Porcelain Floor Tile Sizing: Slicing 24x24 and 24x48 inch dense porcelain pavers and porcelain floor panels with clean Electronic Fast Stop Brake: Rapidly halts blade rotation immediately upon trigger release to protect the user and accelerate cut to cut transitions Plywood Subfloor and OSB Sheathing Rips: Tracking pencil marks and chalk lines accurately without craning thanks to the direct blade left sightline