4 wheel slab carrying trolley with rubber vulcanised to bottom, sides and top of sides of trolley to avoid chipping edges of finished work piece. Often preferred because of its extra stability.
Specifications:
2 solid rubber wheels at back: 265 x 75 mm.
2 swivel wheels at front
Bottom, sides & top edges of channel are rubber padded.
Loading capacity: 360kg.
Support plate: 550 x 80 x 50mm channel
Wheelbase: ?265mm.