Wilton A5 Replacement Magnefix Aluminum Jaw Caps with 5 in Jaw Opening, Pair 568.33 The hose reel comes pre assembled 0241923 The hose reel comes pre assembled (to the cart handle) and is quickly slipped into place and secured with large wing nuts These 20" diameter 60 grit aluminum oxide sanding discs are sized to fit most common disc sanders and are sold in a 2 pk Wilton A5 Aluminum Jaw Caps have a six groove design to firmly grasp and hold workpieces with irregular surfaces Caps are constructed from a hardened aluminum alloy with two built in circular permanent magnets on the backside which holds the product securely to the vise