English 
| Quantity: | |
|---|---|
Dual-purpose Phillips and Slotted fastening capabilities
Retractable telescopic shaft for flexible reach
Premium 45# carbon steel with chrome-plated finish
Ergonomic PP+TPR composite handle for fatigue-free operation
The Adjustable Magnetic Telescopic Precision Screwdriver is meticulously engineered to meet the rigorous demands of modern machinery servicing, electrical installations, and intricate hardware assemblies. Upon grasping the tool, the tactile feedback of the PP and TPR composite handle immediately conveys a sense of balance and control. The dual-texture grip offers a firm, anti-slip hold that remains comfortable even during extended, high-torque applications. Visually, the flawless chrome-plated finish of the 45# carbon steel blade reflects a commitment to superior craftsmanship, providing not only a sleek, professional metallic aesthetic but also forming an impenetrable barrier against oxidation and corrosive elements found in harsh workshop environments. The smooth, gliding action of the telescopic mechanism operates with a satisfying, secure click, allowing the operator to seamlessly transition from compact, close-quarters fastening to deep-reach extraction without switching tools. Every detail, from the precision-machined tips that bite securely into screw heads to the optimized weight distribution, is designed to enhance operational efficiency. This multifunctional tool streamlines maintenance kits, reduces the need for carrying excessive equipment, and empowers technicians to execute precise, reliable fastening with absolute confidence.
To ensure complete transparency and assist our partners in making informed procurement decisions, we have detailed the precise technical specifications of our telescopic screwdriver. The following parameters highlight the structural integrity, material composition, and dimensional accuracy that define this premium hand tool. By reviewing these exact specifications, procurement teams can verify the tool's compatibility with their specific operational requirements and industry standards, ensuring a seamless integration into existing maintenance kits, engineering projects, and production lines.
Specification Item | Technical Detail |
|---|---|
Product Name | Adjustable Magnetic Telescopic Precision Screwdriver |
Blade Material | Premium 45# Carbon Steel |
Hardness | 52-56 HRC |
Surface Finish | Chrome Plated |
Handle Material | PP + TPR Composite |
Tip Type | Dual-purpose (Phillips & Slotted) |
Special Features | Magnetic Tip, Precision-machined |
Structure | Adjustable Telescopic Mechanism |
Applications | Machinery servicing, workshop repair, household maintenance, electrical applications |
No. | Process | Description | Key Control Points | Outcome |
1 | Raw Material Selection | Select qualified carbon steel and handle materials. | Material composition inspection | Stable raw material quality |
2 | Steel Rod Cutting | Cut steel rods according to required specifications. | Cutting tolerance, edge quality | Accurate blade dimensions |
3 | Telescopic Structure Forming | Manufacture adjustable telescopic mechanism. | Structural precision, smooth movement | Stable telescopic performance |
4 | Heat Treatment | Improve hardness and durability. | Temperature control, hardness stability | 52-56 HRC hardness |
5 | Precision Tip Machining | Machine Phillips and Slotted tips accurately. | Tip accuracy, engagement precision | Reliable fastening performance |
6 | Surface Grinding | Polish and smooth product surface. | Burr removal, surface consistency | Improved appearance quality |
7 | Chrome Plating Treatment | Apply chrome plated surface finishing. | Coating consistency, anti-rust performance | Corrosion-resistant surface |
8 | Magnetic Tip Processing | Magnetize screwdriver tips for screw holding capability. | Magnetic strength inspection | Stable magnetic performance |
9 | Handle Assembly | Install ergonomic PP+TPR handle structure. | Handle alignment, bonding stability | Comfortable grip performance |
10 | Product Inspection | Inspect dimensions, hardness, and appearance. | Dimensional testing, hardness inspection | Qualified finished products |
11 | Packaging Process | Standard export packaging operation. | Quantity verification, packaging protection | Safe transportation |
No. | Inspection Item | Inspection Content | Inspection Method / Equipment | Acceptance Standard | Inspection Frequency |
1 | Raw Material Inspection | Verify carbon steel and handle material quality. | Spectrometer, Visual Inspection | Meet material specifications | Each batch |
2 | Blade Dimension Inspection | Inspect blade dimensions and straightness. | Caliper, Micrometer | Within standard tolerance | Each production lot |
3 | Telescopic Structure Inspection | Verify telescopic adjustment smoothness and locking stability. | Functional Test | Stable extension and retraction | Each production lot |
4 | Tip Precision Inspection | Verify screwdriver tip accuracy. | CNC Gauge Inspection | Accurate fastening engagement | Each production lot |
5 | Hardness Inspection | Confirm heat treatment performance. | Rockwell Hardness Tester | 52-56 HRC | Each production lot |
6 | Surface Treatment Inspection | Check chrome plating consistency and corrosion resistance. | Salt Spray Test, Visual Inspection | Uniform surface quality | Each production lot |
7 | Magnetic Performance Inspection | Verify magnetic screw holding capability. | Magnetic Test | Stable magnetic performance | Each production lot |
8 | Handle Assembly Inspection | Verify handle installation and grip stability. | Pull Test, Visual Inspection | Stable assembly structure | Each production lot |
9 | Functional Inspection | Test fastening compatibility and torque stability. | Torque Test | Stable operational performance | Sampling inspection |
10 | Packaging Inspection | Verify quantity and packaging accuracy. | Weight Check, Visual Inspection | Correct quantity and intact packaging | Each shipment |
Our telescopic precision screwdriver is engineered to solve common operational bottlenecks, offering a suite of intelligent features that directly improve workflow efficiency and reduce equipment downtime for professional technicians.
Dynamic Reach Adjustment: The retractable shaft seamlessly adapts to varying depths, allowing operators to access deeply recessed screws inside complex machinery without compromising torque or stability.
Enhanced Corrosion Resistance: The premium chrome-plated surface acts as a robust shield against moisture and industrial chemicals, ensuring the tool maintains its structural integrity and pristine appearance even after years of heavy-duty utilization.
Secure Fastener Retention: Integrated magnetic tip technology firmly holds screws in place during both extraction and installation, eliminating the frustration of dropped fasteners in dense engine bays or delicate electronic housings.
Optimized Engagement: Precision CNC-machined tips guarantee a flawless fit within the screw drive, drastically reducing cam-out, preventing fastener stripping, and safeguarding valuable equipment components.
Space-Saving Efficiency: The dual-purpose reversible blade combines the two most common drive types (Phillips and Slotted) into a single, compact unit, significantly lightening the load of portable tool kits.
Understanding the strict requirements of professional procurement, we have engineered this screwdriver to excel across multiple critical dimensions, ensuring it delivers exceptional value and reliability in any commercial or industrial setting.
Material & Durability
Forged from premium 45# high-carbon steel and subjected to rigorous heat treatment, the blade achieves an optimal hardness range of 52-56 HRC. This meticulous metallurgical process, combined with a flawless chrome-plated finish, delivers outstanding wear resistance, structural strength, and anti-rust capabilities, perfectly suited for the harshest industrial and daily maintenance environments.
Structure & Functional Design
The innovative adjustable telescopic mechanism provides unparalleled flexibility, effortlessly adapting to narrow, deep, or obstructed workspaces. Featuring a reversible dual-head design supporting both Phillips and Slotted applications, this tool acts as a multi-functional solution that drastically reduces the need to carry redundant equipment, thereby elevating portability and operational efficiency.
Precision & Operational Convenience
Each screwdriver tip undergoes advanced CNC precision machining to ensure an exact, flush engagement with fastener heads, significantly mitigating the risk of slippage and screw damage. Furthermore, the strong magnetic adsorption design securely holds fasteners, granting technicians a massive advantage when operating in complex, hard-to-reach areas.
Ergonomics & Comfort
Designed with the operator's physical well-being in mind, the handle utilizes a dual-material PP and TPR composite. This ergonomic construction conforms naturally to the human hand, delivering superior anti-slip grip performance and effectively minimizing hand fatigue during prolonged, high-intensity maintenance sessions.
Quality Control & Production Standards
Consistency and reliability are guaranteed through our comprehensive manufacturing protocol. Every batch is subjected to 11 strict production procedures and 10 rigorous quality inspection standards, including material spectrometer analysis, Rockwell hardness testing, salt spray rust testing, and torque verification, ensuring flawless performance right out of the box.
OEM & ODM Customization Capabilities
We provide extensive customization services tailored to the specific branding strategies of our global partners. From bespoke handle colorways and precision logo printing to customized telescopic lengths, magnetic strength adjustments, and exclusive packaging designs, we fully support the development of your private label hardware portfolio.
Packaging & Logistics Solutions
To accommodate diverse retail and distribution channels, we offer a versatile array of packaging options. Whether you require OPP bags, single/double blister cards, sliding cards, or premium color boxes, our packaging solutions are paired with robust export cartons to ensure maximum visual appeal and secure, damage-free cross-border transportation.
Partnering with a reliable manufacturer is crucial for maintaining a competitive edge in the hardware market. Our factory is dedicated to delivering not just tools, but comprehensive supply chain solutions that drive your success.
Advanced Manufacturing Infrastructure: Utilizing state-of-the-art CNC machinery and automated heat treatment facilities, we maintain strict tolerances and consistent quality across high-volume production runs.
Stringent Quality Assurance: Our dedicated QA team implements rigorous testing protocols at every stage, from raw material sourcing to final pre-shipment inspection, ensuring zero-defect deliveries.
Scalable Production Capacity: Designed to meet fluctuating market demands, our flexible production lines can efficiently handle large-scale orders while maintaining aggressive lead times.
Dedicated R&D Expertise: Our experienced engineering team continuously innovates, offering proactive design improvements and technical support to keep your product offerings ahead of industry trends.
Streamlined Global Logistics: With years of experience in international trade, we optimize packaging density and coordinate with top-tier freight forwarders to ensure cost-effective and punctual deliveries worldwide.
Below are some of the most common technical and operational inquiries we receive from our professional procurement partners regarding the Adjustable Magnetic Telescopic Precision Screwdriver.
Q1: How does the 52-56 HRC hardness level benefit the screwdriver's lifespan?
The 52-56 HRC (Rockwell Hardness) range is the optimal balance for premium carbon steel tools. It provides exceptional surface hardness to resist wear and prevent tip deformation during high-torque applications, while retaining enough inner structural toughness to prevent the blade from becoming brittle and snapping under sudden stress.
Q2: Can the telescopic mechanism withstand heavy downward pressure without collapsing?
Yes. The telescopic shaft features a precision-engineered locking collar mechanism. Once adjusted to the desired length, the internal locking ball bearings firmly secure the grooved shaft, ensuring it will not retract or slip, even when significant downward axial force is applied during stubborn screw extraction.
Q3: What are the specific advantages of the PP+TPR composite handle over standard plastic?
PP (Polypropylene) forms the rigid inner core of the handle, providing structural stability and secure blade anchoring. TPR (Thermoplastic Rubber) is over-molded onto the exterior, offering a soft, tactile grip. This combination absorbs operational vibrations, resists degradation from workshop oils and solvents, and maintains anti-slip properties even when the operator's hands are greasy or wet.
Q4: Are the magnetic properties of the tip permanent, or will they fade over time?
The screwdriver tips undergo a specialized industrial magnetization process. While all magnets can experience minor degradation over decades or under extreme heat, our tips are designed to retain a strong, reliable magnetic charge throughout the standard operational lifespan of the tool, consistently holding heavy fasteners without issue.
Q5: What customization options are available for bulk procurement orders?
We offer a highly flexible OEM/ODM service framework. Partners can customize the handle's color scheme to match corporate branding, pad-print or laser-engrave logos onto the handle or blade, specify custom blade lengths or tip profiles, and design bespoke retail packaging (such as blister cards or display boxes) optimized for their specific regional markets.
Q6: How does the chrome-plated finish perform in high-humidity environments?
The electroplated chrome finish acts as a highly effective sacrificial barrier against oxidation. It seals the underlying 45# carbon steel from moisture and atmospheric oxygen. In our salt spray testing protocols, this finish demonstrates superior resistance to rust and corrosion, making it highly suitable for maritime, tropical, or high-humidity industrial environments.
