ONE XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Notched Blades 480A Fits the following Log

480A Fits the following Log Skidder Models: 440B

7420 Fits the following Excavator Models: 130G

14F7N PRESTOLITE

and wear failures are a problem

ONE XHT Replacement Blade for EXMARK 36"/52" - B1EM1883 Notched Blades 480A Fits the following LogSINGLE XHT Replacement Blade for EXMARK 36" 52" B1EM1883. XHT (Xtreme Hardness & Toughness) blades feature a unique steel that incorporates boron, carbon, manganese, and other materials that ensure its strength. The blades are heat treated with the patented and independently tested Marbain heat treating process. This process makes the blades 25% 40% harder than standard lawnmower blades, making them the longest lasting, safest, and most impact