BESSEY's new horizontal clamp fixture can be used on multifunction tables with a hole diameter of 20 mm (3/4 in) with a plate thickness minimum of 19 mm. Cam-action levers and rubber-padded clamp surfaces enable easy locking and quick release for a secure grip on your material, regardless of shape. Includes, 2 x horizontal pull-down clamps, 2 x bench dogs and 4 x knurled nuts