kwb 113990 set di 11 bit con portabit a cambio rapido magnetico, acciaio S2, 25 mm, PH/PZ/TX/SL

This 11-piece bit set from kwb delivers professional-grade durability with S2 steel construction and a magnetic quick-change bit holder for fast, secure bit swaps.

Overview

The kwb 113990 is a compact bit set containing 10 precision-machined 25 mm bits and a magnetic quick-change holder. The bits are forged from S2 steel, a shock-resistant alloy that withstands high torque and resists wear, making them suitable for both cordless drills and impact drivers. The set covers the most common screw profiles: Phillips (PH1, PH2, PH3), Pozidriv (PZ1, PZ2, PZ3), Torx (TX15, TX20, TX25), and a slotted 5.5 mm bit. All bits feature a standard 1/4" hex shank for universal compatibility. The included magnetic bit holder provides a firm grip on bits and fasteners, reducing drops and improving efficiency. The set comes in a compact plastic box that keeps the bits organized and protected.

What stands out

• S2 steel bits offer high hardness and toughness, resisting wear and breakage under heavy use.
• Magnetic quick-change holder allows one-handed bit changes and holds screws securely.
• Includes the most commonly used bit types: PH, PZ, TX, and slotted.
• Compact storage box fits easily in a toolbox or pocket.

Technical details

• Number of pieces: 11 (10 bits + 1 bit holder)
• Bit material: S2 steel
• Bit length: 25 mm
• Shank: 1/4" hex
• Bit holder type: magnetic, quick-change
• Phillips bits: PH1, PH2, PH3
• Pozidriv bits: PZ1, PZ2, PZ3
• Torx bits: TX15, TX20, TX25
• Slotted bit: 5.5 mm
• Packaging: compact plastic box

Our verdict

A practical, well-rounded bit set for everyday driving tasks, backed by durable S2 steel and a convenient magnetic holder.