Impact Garage Creeper Black 1020mm - IG7305. The Impact Automotive Equipment mechanics creeper offers great manoeuvrability and comfort while working beneath vehicles. This all-steel constructed creeper with 6 durable rotating castors is up for the task. Whether you are a DIYer giving it a go at home or a mechanic at work, simply lie down on the padded bench, adjust the headrest, roll into position and off you go!