One-piece blade guards for Husqvarna wall sawing systems WS 482 HF, WS 440 HF and WS 463 are sturdy, durable and easy-to-mount ideal for occasions where you don’t need to use a dividable guard. Offers maximum uptime and low cost of ownership. Available in two sizes to fit Husqvarna high quality diamond blades diameter 33" (840 mm) and 42" (1085 mm).