Diablo, 16 piece Speed Demon spade bit set Set consists of 1 each 14, 516, 38, 716, 12, 916, 58, 1116, 34, 1316, 78, 1, 118, 114, 138 and 112 spade bits Diablo’s Speed Demon spade bit range provides one of the fastest, most effortless hole drilling solutions on the market for fast, clean wood The highperformance speedtip design selffeeds for faster hole making when compared to traditional spade bits An optimized curved paddle design enhances the chip evacuation process for more holes per charge This range is impact strong for increased shank stability and durability in cordless and corded impact and drill drivers