Multi-functional Tool: : Multi functional skateboard tool that allows you to adjust axle nuts, mounting hardware, and the kingpin nut on the top of the truck; which is perfect for completing skateboard assembly All-in-One Design: : The all in one skate tool has everything you need to tighten up or repair your skateboard. This skate tool works with all types of the skateboard, penny board, longboard and roller skate. It can help you adjust the tightness of the wheels, change wheels and clean bearings. Ingenious Structure: : The skate tool is made of high quality aluminum alloy and plastic which is durable and rustproof,not easily broken. The L shape Allen key can be inlay into the t skate tool when not in use. They fit most pockets so you can take it with you and use it anytime, anywhere. Widely Usage: : The skateboard tool is universal that can be used to repair, tighten or reassemble skateboard, longboard, roller skate, scooter, cruiser and more, it is a great gift for skateboarder.