NEW 36 VIRNIG U-BLADE ATTACHMENT. Universal Quick Attach – Fits Most Makes & Models. You are looking at a New Heavy-Duty(HD) 36 U-Blade attachment for skid steer / track loaders and utility tractors. This HD U-Blade features a double-point blade design allowing digging and trenching in both forward and reverse. Constructed from 1/2″ & 3/8″ thick AR400 high carbon grade… Read more →