For screw                              Size and number of bits
Philips PH 1xPH1, 2xPH2,1xPH3
Pozidriv PZ 1xpz1,2xpz2,1xpz3
SL slot 3mm,4mm,5mm.6mm
Allen hexvkey                 3,4,5,6
Torx Tamper T10,T15,T20,T25,T27,T30,T40
Torx TT TT10,TT15,TT20,TT25,TT27.TT30,TT40
1×1/4″ adapter
1xbit holder
S2 quality material length 25mm 1/4″ bits