Universal table-top compatibility 2 piece aircraft grade aluminum construction Intended for use with Lansky Controlled Angle Sharpeing Systems This clamp is intended to be attached to a bench-top, tabletop, or other sturdy surface. Once mounted, its pedestal post makes a perfect hands-free mount for use with the Lansky Controlled Angle Sharpening System. A unique, two-piece design featuring aircraft grade aluminum providing heirloom quality construction that Lansky&';s known for.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }