If you need an attachment that performs exceptionally for land improvement, soil conservation, site development, and general construction, the Cat® Variable Radius Semi-U Blades have been designed for exactly those environments. These blades combine the versatility of a straight blade with the material-carrying advantages of a U-blade, delivering outstanding control and productivity on uneven terrain or when working with loose or granular materials.

What sets these blades apart is their variable-radius moldboard, which improves rolling efficiency and reduces resistance. This innovative design ensures better load retention, reduced track slip, and improved grading performance, especially when shaping slopes, reclaiming land, or managing soil contours.

Featuring a 30° wing angle and reinforced side wings, Cat Variable Radius Semi-U Blades allow operators to move more material with fewer passes, while maintaining excellent side-spill control. Whether used for heavy dozing, finish grading, or long-distance material transport, these blades are engineered for performance, durability, and fuel-efficient operation.

VR Blades are a fantastic choice for site development and general construction, where the ground must be first dug up then dozed into the required contour, and the material conditions vary widely. With the VR blade, one machine can efficiently accomplish both tasks, regardless of the ground conditions.

Finning offers not only best-in-class blades, but also unmatched local Cat dealer support, expertise, and parts availability. From helping you spec the right blade for your dozer to keeping it maintained and performing at its best, trust Finning for your next job.