Easy clamp storage rack by wood magazine this is the most compact storage option in this roundup. great for storing bar clamps, easy to make and perfect for a tiny workshop. overhead clamp holder by woodworking tips this overhead clamp storage is great for those with a basement or garage workshop.. Solve all of your woodworking clamp storage problems with this easy-to-build clamp rack. overall dimensions approximately 48"w x 23-3/4"d x 67-1/4"h when using 4" casters. all parts are made from 3/4" plywood. this mobile, two-sided rack is modular to change with your storage needs as you add more clamps.. Shelf-hooks (#20873) support a shop-made shelf for catch-all storage of tools and supplies; additional clamp rods (#22130) add more tiers of clamp-holding capacity; long clamp rods (#20303) extend out the side of the pack rack for additional clamps—especially useful for wood screws.