Specification Parameter
Brand DongCheng
Series / Model DG Series
Product Type Precision Screwdriver Bit Set
Total Piece Count 21 Pcs Set (20 Bits + 1 Bit Holder)
Shank Standard 1/4" Hex Shank (6.35 mm)
Bit Length 25 mm
Bit Holder 1 Pcs 1/4" Hex Magnetic Bit Holder
Slotted Bits (4 Pcs) SL3, SL4, SL5, SL6
Phillips Bits (4 Pcs) PH0, PH1, PH2, PH3
Pozidriv Bits (3 Pcs) PZ1, PZ2, PZ3
Hex / Allen Bits (4 Pcs) H2.5, H3, H4, H5
Torx / Star Bits (5 Pcs) T10, T15, T20, T25, T30
Material Construction Hardened & Heat-Treated High-Grade Tool Steel
Best Used For Cordless Screwdrivers, Magnetic Hand Drivers, Electronic Servicing, Furniture Assembly & Auto Maintenance

 

  • Universal 20-Piece Drive Profile Assortment: Features 25mm insert bits covering Slotted, Phillips, Pozidriv, Metric Hex, and Torx to drive virtually all standard fasteners.

  • Standard 1/4" (6.35mm) Hex Shank: Engineered for universal compatibility across manual magnetic bit drivers, electric screwdrivers, drill chucks, and impact adapters.

  • Thermal Heat-Treated Tool Steel: Hardened alloy steel architecture resists tip rounding, chipping, and torsional stress under continuous manual and power driving.

  • Magnetic Quick-Change Bit Holder Included: High-retention magnetic extension adapter holds insert bits firmly in place to eliminate axial wobble and dropped fasteners.

  • Compact Field-Service Portability: Streamlines onsite toolkits for consumer electronics, furniture fitting, vehicle dashboard repair, and electrical enclosures across Nepal.

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