Those Cross Screwd Bits are made of S2 alloy steel which is a commonly used material in hardware with high hardness
Magnetic bits can be firmly fixed on screwds
12 sizes a set at an inexpensive price can meet your requirements
Specifications:
Brand: JAPAN SEALS Materials: S2 alloy steel Type of head: cross / phillips Type of shank: 6.35mm / 1/4 in. hex Net weight: (approx.) 120g
Features:
Those bits fit for electric screwds, hand screwds, electric drills, air drills and so forth
Packing incldue: 1 x 50mm*1.6*PH00 Cross Screwdriver Bit 1 x 50mm*2.0*PH0 Cross Screwdriver Bit 1 X 50mm*2.5*PH0 Cross Screwdriver Bit 1 X 50mm*3.0*PH1 Cross Screwdriver Bit 1 X 50mm*3.5*PH1 Cross Screwdriver Bit 1 X 50mm*4.0*PH1 Cross Screwdriver Bit 1 X 50mm*4.5*PH1 Cross Screwdriver Bit 1 X 50mm*5.0*PH1 Cross Screwdriver Bit 1 X 50mm*4.0*PH2 Cross Screwdriver Bit 1 X 50mm*4.5*PH2 Cross Screwdriver Bit 1 X 50mm*5.0*PH2 Cross Screwdriver Bit 1 X 50mm*6.0*PH2 Cross Screwdriver Bit
Notes:
PH00 is suitable for precision apparatuses; PH0 is suitable for small appliances and precision apparatuses;
PH1 is suitable for major and small appliances;
PH2 is suitable for household screws and major appliances.
Do not turn the screws with unmatched size, in case get both screw and bit damaged