77-in-1 Precision Screwdriver Set with CRV Bits

This 77-in-1 precision screwdriver set is designed for distributors and wholesale buyers looking for a complete and reliable tool kit for household and electronics repair. The set includes 46 H4*28mm CRV bits and 17 H6.35*25mm CRV bits and 9pcs 1/4" Driver to 1/4" Socket, along with essential auxiliary tools such as two non-slip handles, an extension bar, 1 bit holder, 1pc 1/4" to 4mm adapter and a built-in magnetizer/demagnetizer integrated into the storage case.

Constructed from high-quality CR-V steel, each bit offers high hardness, excellent precision, and strong wear resistance to ensure long-lasting and stable performance. The 6.35 mm handle is suitable for general household repairs, while the 4 mm precision handle is ideal for delicate electronics and detailed work.

This comprehensive set features a wide range of bit types — including Phillips, Torx, Torx Security, Hex, Flathead, Tri-Wing, Pentalobe, Nut Driver, Gambit, Triangle, SIM eject, MID, and more — allowing it to meet most daily repair requirements.

Packaged in a compact and well-organized case, the kit is easy to store, transport, and present for retail or professional use. It is an excellent choice for tool retailers, repair shops, and e-commerce sellers. OEM/ODM customization for logo, materials, and packaging is also available for bulk orders.

FAQ

1. Why choose us?
We are a professional screwdriver manufacturer with complete product certifications and strict quality control from raw materials to finished goods.
All our products are made with eco-friendly materials, REACH-compliant, and tested to ensure durability, safety, and reliability.

2. Are you a factory or a trading company?
We are a manufacturer with our own factory located in Shantou, Guangdong, and a sales office in Shenzhen. This allows us to provide competitive prices, fast response, and full OEM/ODM customization services.

3. Can I customize the logo or packaging?
Yes, we offer OEM/ODM services. Logo printing, color customization, and packaging design are available with a certain MOQ. Contact us for details.

4. Are your products tested before shipping?
Yes. Each product is fully inspected before shipment to ensure consistent quality and performance. We conduct appearance checks, torque and bit accuracy tests, and functional inspections.
Strict quality control helps our clients reduce after-sales complaints and sell with confidence in their markets.

5. How long does shipping take?
We usually ship within 3 C7 business days for sample orders. Customized orders may take longer depending on the design and quantity. Shipping times vary by destination.