29 PIECE BLACK & GOLD METAL INDEX DRILL BIT SET FEATURES UL STYLE'MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;' OXIDE TREATMENT RESISTS CORROSION HELPS PREVENT BIT FROM RUSTING TURBOMAX TIP STARTS UP TO 10X FASTER FLATTED SHANKS ABOVE 11/64"" ELIMINATES SLIPPAGE IN DRILL CHUCK REDUCED SHANK ABOVE 3/8"" ALLOWS THE USE OF LARGER DRILL BITS IN A 3/8"" CHUCK RUBBER OVERMOLDED CASE PROTECTS KIT IF DROPPED TAP & DRILL SELECTION CHART FOR CONVENIENT REFERENCE. AUTOMATIC INDEXING FOR EASY BIT ACCESS AND IDENTIFICATION REMOVABLE CARTRIDGES EASY TO CARRY BITS FROM CASE TO WORKSITE INCLUDES UL STYLE'MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;' 1/16"" TO 1/2"" SIZES IN 1/64"" INCREMENTS METAL INDEX CASE WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov -