SNAP ON DBTBC121 SUMMER SPECIAL 177.77. DBTBC121 SNAP ON 21 PIECE COBALT DRILL BIT SET ThunderBit® 135° Split Point 1/16″ – 3/8″. SNAP ON DBTBC121 21 PIECE DRILL BIT SET. EXCELLENT CONDITION, MOST BITS LOOK NEVER USED , A FEW OF SMALLER SIZES MAY HAVE SOME LIGHT USE , NO OWNERS MARKS, SEE ALL PICS, GREAT WORKING ORDER, COMES WITH BLACK SNAP ON STORAGE BOX AS PICTURED. STORAGE BOX HAS SOME STORAGE WEAR, (SEE PICS). ALL DRILL BITS, EXCEPT THE 4 SMALLEST BITS ARE MARKED WITH THE SIZE AND THE THUNDERBOLT MARK, THE SMALLEST 4 APPEAR TO BE ORIGINAL TO THE SET. GREAT VALUE FOR 177.77 / 385.00 NEW FROM SNAP ON. NEW ITEMS LISTED DAILY.