66-in-1 Ratchet Screwdriver Set
Professional Multi-Bit Precision Repair Tool Kit with T-Handle
Professional Multi-Bit Ratchet Screwdriver for Precision Repair
The 66-in-1 Ratchet Screwdriver Set is a professional-grade tool kit designed for electronics repair, industrial maintenance, and DIY applications.
Equipped with a T-handle ratchet system, dual-material bits (S2 + CRV steel), and a modular detachable structure, this set delivers high torque efficiency, durability, and flexibility for demanding repair environments.
Ideal for technicians, tool brands, and global B2B buyers.
Key Features & Advantages
- T-Handle Ratchet System
Provides higher torque output and improves efficiency - Dual Material Bits (S2 + CRV)
S2 for durability, CRV for cost-effective performance - 66-in-1 Full Configuration
Covers a wide range of repair and assembly needs - Modular Detachable Structure
Flexible combination and easy extension - Convertible Straight Screwdriver Design
Tail cap allows switching to straight handle - Magnetizer Included
Improves screw retention and working precision
Application Scenarios
Widely used for:
- Smartphone and laptop repair
- Precision electronics assembly
- Household appliance maintenance
- DIY and hobby repair
- Industrial equipment servicing
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | 66-in-1 Ratchet Screwdriver Set |
| Handle Material | Aluminum Alloy |
| Case Material | ABS |
| Bit Material | S2 Steel (58–62 HRC) + CRV (52–56 HRC) |
| Bit Sizes | H6.35mm / H4 |
| Ratchet Type | T-Handle Dual Direction |
| Tail Function | Convertible Straight Screwdriver |
| Total Pieces | 66 PCS |
| Packaging | Portable ABS Case |
Package Contents
- T-Handle Ratchet Screwdriver × 1
- Magnetizer × 1
- Precision Bit Sets (Multiple Sizes)
- Storage Case × 1
Bit Configuration (Full Coverage)
H6.35 × 25mm (32 PCS)
- Torx Security / Hex / Phillips / Slotted / Pozi / Special bits
H6.35 × 40mm (6 PCS)
- Phillips / Slotted / Pozi / U-type
H4 Precision Bits (24 PCS)
- Torx / Phillips / Slotted / Tri-point / Specialty bits
Covers most electronics and industrial repair applications.
Material & Build Quality
- S2 Steel Bits
High hardness and wear resistance - CRV Steel Bits
Cost-effective and durable for general use - Aluminum Alloy Handle
Lightweight, strong, corrosion-resistant - ABS Storage Case
Impact-resistant and portable
Design Advantages
- Ergonomic T-handle for better torque leverage
- Ratchet mechanism for continuous operation
- Modular structure for flexible use
- Convertible handle design
- Organized storage for efficiency
OEM / ODM Customization
We provide full customization:
- Logo printing
- Packaging design
- Bit configuration adjustment
- Product color customization
Suitable for:
- Tool brands
- Distributors
- eCommerce sellers
Production & Supply
- Sample Time: 3–5 days
- Lead Time: 10–15 days (1000 PCS)
MOQ
- OEM Orders: 1000 PCS
Packaging Information
- 20 PCS / Carton
- Carton Size: 44 × 20 × 23 cm
- Gross Weight: 12.5 KG
Quality Control & Certifications
- Bit hardness testing
- Torque and durability testing
- Anti-rust treatment
- Drop and packaging testing
Certifications:
- ISO9001
- CE (optional)
- RoHS
Why Choose Us
- 10+ years manufacturing experience
- Strong R&D and OEM capability
- Stable supply chain and fast delivery
- Competitive pricing for global markets
FAQ
1. What is the difference between S2 and CRV bits?
S2 offers higher hardness and durability, while CRV is more cost-effective.
2. Can I customize the product?
Yes, OEM/ODM supported.
3. MOQ?
1000 PCS.
4. Delivery time?
10–15 days.
5. Is it suitable for electronics repair?
Yes, especially with H4 precision bits.
Get a Quote
Looking for a reliable screwdriver set supplier?
- Fast quotation
- Sample support
- OEM customization solutions
Contact us today for pricing and catalog.
