The MC250 uses a 4 auger to provide a constant flow of mix under pressure through the compaction tube and into the form. The curb is place on grade similar to one squeezing toothpaste from the tube onto a countertop.
The MC250 is designed to place decorative landscape curbing in a variety of applications. Either concrete or curb mix can be used with the MC250. It is also capable of placing small tack down commercial curbing using concrete with 3/8 aggregate.