6PCS 4mm Slotted Screwdriver Bit Set

Handle precision flat-head fasteners with the TOKOMA SL4 Bits Set. Engineered for a perfect fit in 4mm slotted screws, these bits are essential for electrical work, cabinet hardware, and general maintenance where a clean, traditional drive is required.

Precision SL4 Sizing: Includes six high-quality 4mm Slotted bits, providing a consistent supply of the most common small-gauge flat-head driver tips.

Premium S2 Steel Strength: Forged from professional-grade S2 Chrome Molybdenum steel, offering superior hardness and resistance to blade chipping or twisting under pressure.

Standard 1/4″ Hex Shank: These 25mm bits feature a universal hex base, making them fully compatible with electric drills, impact drivers, and magnetic manual bit holders.

Optimized Blade Geometry: Precision-milled flat tips ensure a snug fit into screw slots, reducing the risk of slipping and protecting the fastener from surface damage.

Industrial Heat Treatment: Every bit is heat-treated to maximize durability, ensuring reliable performance and a long service life even in demanding workshop environments.

Clean engagement. Industrial S2 durability. The professional standard for slotted fasteners.