The MineMaster® MS20 is a compact underground mining shotcrete spray arm for utility shotcrete operations. The MS20 mounts onto any MineMaster 520, MM430 or Minetractor. The MS20 is also ideally suited for mounting on other mine equipment because of it’s compact size and easy mounting system (see MS20 on MacLean CS3).

The MS20 adds significant functionality to any utility vehicle while keeping weight down and retaining a compact vehicle.