Dewalt toughsystem trolley and 3 ds tool boxes dewalt 1 70 324 this toughsystem heavy duty trolley from dewalt is ideal for the professional tradesman looking to secure loaded tool boxes plus it can also be used to carry additional equipment and materials the 216mm heavy duty rubber wheels allow easy manoeuverability on rough terrain with a foldable toe plate that can carry up to 265lb120kg plus a locking system dewalt toughsystem heavy duty trolley only