• 【13-in-1 Ratchet Screwdriver Set】Complete toolkit featuring 12 interchangeable bits including star (T15/T20), flathead (4mm/5mm/6mm), Phillips (PH1/PH2/PH3), hex (H4/H5), and square (SQ1/SQ2) bits plus a 1/4-inch socket wrench, all conveniently stored within the handle.

• 【Ergonomic Design & Ratchet Mechanism】Features quick-change bit system, comfortable cushioned anti-slip handle for superior grip and torque output, plus 45-tooth ratchet mechanism for effortless tightening and loosening without hand fatigue.

• 【Premium Durability】All bits crafted from high-strength chrome vanadium steel with hardness exceeding HRC65°, providing exceptional wear resistance, oxidation protection, and corrosion resistance for heavy-duty daily use.

• 【Compact All-in-One Design】Integrated bit storage system saves space and keeps everything organized, making it perfect for home, office, or on-the-go repairs while eliminating cluttered toolboxes.

• 【Versatile Repair Solution】Ideal for maintaining printers, door locks, bicycles, computers, audio equipment, cabinets, and countless household items with professional-grade precision and efficiency.

• 【Micro Backlash Technology】Advanced micro-gap ratchet mechanism reduces play and improves operational precision for smooth, controlled rotation without lifting your hand.

Specifications:

• Ratchet Teeth: 45-Tooth
• Material: Bearing Steel with High-Temp Quenching
• Handle: Anti-Slip Textured Grip