1/4" hex shank fits all standard bit holders and hand-held drivers. No. 86807: 3/32" hex No. 86806: 7/64" hex No. 86808: 1/8" hex No. 86805: 9/64" hex No. 86809: 5/32" hex No. 86810: 3/16" hex No. 86820: Spanner No. 4 No. 86821: Spanner No. 6 No. 86822: Spanner No. 8 No. 86823: Spanner No. 10 No. 86824: Spanner No. 12 No. 88051: Torq bit No. 6 No. 88052: Torq bit No. 8 No. 88053: Torq bit No. 10 No. 88001: Tri wing No. 2 No. 88002: Tri wing No. 3 No. 88003: Tri wing No. 4 No. 86774: T7 tamperproof torx No. 86775: T8 tamperproof torx No. 86776: T9 tamperproof torx No. 86777: T10 tamperproof torx No. 86778: T15 tamperproof torx No. 86779: T20 tamperproof torx No. 86780: T25 tamperproof torx No. 86781: T27 tamperproof torx No. 86787: T30 tamperproof torx No. 86782: T40 tamperproof torx No. 86187: T3 torx No. 86188: T4 torx No. 86189: T5 torx No. 86190: T6 torx No. 86191: T7 torx