21-piece screwdriver bit set with extension made of S2 steel. It includes 20 bits in popular SL, PH, PZ, H, and T profiles, as well as one 60 mm extension.

Technical specifications:

• Number of pieces: 21
• Number of bits: 20 pcs
• Bit length: 25 mm
• Bit holder size: 1/4"
• Steel type: S2
• Flat bits SL: SL3, SL4, SL5, SL6
• Phillips bits PH: PH0, PH1, PH2, PH3
• Pozidriv bits PZ: PZ0, PZ1, PZ2, PZ3
• Hex bits H: H3, H4, H5, H6
• Torx bits T: T15, T20, T25, T30
• Extension length: 60 mm
• Magnetic extension tip: Yes
• Case material: Durable plastic

Set contents:

• Flat bits SL: SL3, SL4, SL5, SL6
• Phillips bits PH: PH0, PH1, PH2, PH3
• Pozidriv bits PZ: PZ0, PZ1, PZ2, PZ3
• Hex bits H: H3, H4, H5, H6
• Torx bits T: T15, T20, T25, T30
• 60 mm extension
• Durable plastic case
• User manual
• Original packaging

The screwdriver in the image is for illustrative purposes only and is not included in the set.