Bit Adaptor NO.:TM-E0801-TM-E0804 Clicks : 186 NO. SIZE L(mm) QTY./CARTON TM-E0801 1/4" Dr.x6.3mm 25 24/960 TM-E0802 3/8" Dr.x8mm 28 24/480 TM-E0803 3/8" Dr.x10mm 28 24/480 TM-E0805 1/2" Dr.x8mm 38 12/240 TM-E0804 1/2" Dr.x10mm 38 12/240