Multi Head Screwdriver Bit Set: 32PCS-1inch(PH1/PH3/SQ1/SQ3/T7-T15/ T27/T40/TT7-TT40/SL#8*1;PH2/SQ2/T20/T25/T30*2) and 1pc impact bit holder,they're all have a customized Soft Base. Impact Bit Tips: Impact Shock Absorbent Zone stands up to impact drivers. It can be handled a new generation of higher torque impact drivers S2 Alloy Steel: it owns the features of high hardness and good toughness and resistance through strictly heat treatment, durable and suitable for any industrial use Precision Tips Head: deliver a better fit and less cam-out, each edge can accurately lock the screw, stabilizes without slipping and improves work efficiency. Avoid damaging the screw and screwdriver head Wide range of uses: Made to fit 1/4 In. hex impact drivers drill screw bit set is not only work with impact driver, but also magnetic screwdriver bit perfect for any regular drill, electric,hand screwdrivers and more

Quantity: 33 Pieces Multi Screwdriver Bits Set

1inch(PH1/PH3/SQ1/SQ3/T7-T15/T27/T40/TT7-TT40/SL#8*1)

1inch(PH2/SQ2/T20/T25/T30*2)

1 Pieces 60mm Impact Bit Holder

Material: S2 alloy steel

Shank: 1/4 in. hex

Strong Magnetic

Anti-impact and tough, great wear resistant. These impact tough bits are an impact rated line of screw driving bits and bit holders that have been enhanced to handled a new generation of higher torque impact drivers.

Provide 10X longer bit life than standard impact bits.

Impact Rated Screwdriver Bit

Impact Shock Absorbent Zone stands up to punishment from high-torque impact drivers.

Long-lasting engineered tips provide enhanced strength that can handled high-torque impact drivers,

so it can tightening or loosening screws easier.