Bondhus - Hex - 3/16&rdquo; ProHold Ball End T-Handle (1pc Bulk) - 75110-1 Holds screw tight on the tool EVERY TIME; Button is non-magnetic Super smooth rotational action, with no interference from the ProHold button Tool strength is not compromised by the ProHold button Solid steel handles; Welded handle/blade connection Bulk - 1 Piece