Telescoping Three-Prong Screwdriver CR-V Steel PP+TPR Handle 6.34×185mm

Product Description

The Telescoping Three-Prong Screwdriver (Part No. BK-278401 / Size 6.34×185mm) is an innovative multi-functional manual tool designed for screw retrieval and precision work in tight spaces. The shaft is forged from premium CR-V chrome-vanadium steel with full hardening and quenching treatment for exceptional strength and long-lasting performance. The ergonomic handle is crafted from environmentally friendly PP+TPR materials for a comfortable, non-slip grip and reliable operation. Its three-prong telescoping design securely grips screws, enabling easy single-handed pickup and placement of small screws — ideal for electronics repair, precision instrument disassembly, eyewear maintenance, and other precision work requiring careful handling. A must-have for repair technicians and DIY enthusiasts.

Product Features

1. Durable CR-V Steel Blade

The tool holder is forged from high-quality chrome vanadium steel and undergoes overall quenching and hardening treatment. It boasts high hardness, excellent toughness, wear resistance, and torsion resistance, far exceeding the strength and durability of ordinary carbon steel products. It remains undeformed and wear-free even after long-term use.

2. Three-Prong Telescoping Design

 The innovative three-jaw clamping structure allows for flexible extension and retraction, precisely clamping small screws of various sizes. Screws can be easily picked up and put down with one hand, solving the problem of working in confined spaces.

3. Eco-Friendly PP+TPR Handle

 The handle is made of environmentally friendly PP+TPR dual-color material. It is non-toxic and environmentally friendly, providing a comfortable and non-slip grip, reducing fatigue during prolonged use, and offering a delicate feel and stable and reliable operation.

4.  Precision Work Essential

Specifically designed for precision work, it is suitable for disassembling and assembling small screws in electronic components, eyeglasses, watches, and instruments. It is an indispensable precision tool in maintenance work.

5. Compact & Portable

Its compact 6.34×185mm size makes it easy to carry. It can be easily stored in a toolbox, pocket, or tool bag, meeting your repair needs anytime, anywhere.

Specifications

Applications

Electronics Repair — Removing, installing, and handling tiny screws in devices like mobile phones, computers, and tablets.

Eyewear Repair — Tightening and adjusting eyeglass frame screws; precise handling of small screws.

Watch & Clock Repair — Precision screw work on watch and clock movements.

Instrument & Meter Repair — Fine maintenance of precision instruments and measuring devices.

Model Building — Model assembly and fitting tiny screws for aircraft or vehicle models.

DIY & Craft Work — Precision tasks such as handicrafts, jewelry repair, and toy assembly/disassembly.

Why Choose Us

Premium Materials & Precision Manufacturing

The Bunker retractable three-claw screwdriver features a high-quality CR-V (chrome-vanadium steel) shaft that has undergone overall hardening treatment, along with a precision-machined three-claw mechanism. Each screwdriver undergoes rigorous quality testing to ensure a stable grip and smooth retraction, providing reliability for precision tasks.

Factory-Direct Supply & Affordable Pricing

Sourced directly from the manufacturer, eliminating intermediary markups to offer highly competitive factory prices to export wholesalers, hardware retailers, and electronics repair businesses. We support bulk orders with volume-based pricing to help you effectively reduce procurement costs.

Global Export & Supply

Our products are exported to numerous countries and regions, including Southeast Asia, the Middle East, Europe, the Americas, and Africa. We are well-versed in international trade procedures and support various trade terms such as FOB, CIF, and EXW. We offer professional export packaging and customizable shipping marks to meet diverse market needs.

Innovative Design & Quality Upgrades

The innovative and practical three-claw retractable design solves the challenge of handling tiny screws. The eco-friendly PP+TPR handle complies with international environmental standards. We offer OEM/ODM customization services, allowing for tailored specifications, appearance, and branded packaging to meet client requirements.

Rapid Response & Worry-Free After-Sales Service

Our professional export service team is available 24/7. We provide detailed product consultation and technical support before the sale, and track logistics and usage feedback throughout the after-sales process. We promise prompt resolution of any quality issues, ensuring a worry-free purchasing experience.

FAQ

Q1: What is the difference between a three-claw screwdriver and a standard screwdriver? 

A: A standard screwdriver is designed solely for driving screws, whereas a three-jaw screwdriver can both drive and grip them. Its retractable three-jaw mechanism functions like a claw to securely hold small screws, allowing for one-handed insertion or removal. It is particularly well-suited for tight spaces or situations where screws might easily drop, such as eyeglass repair or the disassembly of electronic devices.

Q2: What size screws is this screwdriver suitable for?

A: This three-jaw screwdriver measures 6.34×185mm and is primarily designed for gripping and manipulating small screws—such as those found in eyeglasses, electronic devices, and watches. If you need to handle larger screws, we recommend using a standard screwdriver or a different tool model.

Q3: What are the advantages of CR-V steel?

A: CR-V (Chrome-Vanadium steel) is a high-quality alloy tool steel known for its high hardness, excellent toughness, and strong wear resistance. After undergoing overall quenching and hardening, the shaft's strength and durability are significantly enhanced; it offers a lifespan 3–5 times longer than standard carbon steel screwdrivers and is the mainstream material for mid-to-high-end hand tools.

Q4: What materials are used for the PP+TPR handle? Is it eco-friendly?

A: PP (polypropylene) forms the main body of the handle, providing structural support, while TPR (thermoplastic elastomer) serves as the grip, offering a comfortable, non-slip hold. Both materials meet environmental standards; they are non-toxic, odorless, and harmless to both humans and the environment, making them the mainstream eco-friendly choice for high-end tool handles.

Q5: What is the minimum order quantity (MOQ)? Are samples available?

A: This screwdriver is packaged in boxes of 6 and cartons of 120; the standard MOQ is one carton (120 units). We support sample orders, allowing you to purchase individual units to test quality. While sample prices are slightly higher than bulk rates, the sample cost can be offset against a bulk order. Please contact our sales team for a specific price quote.

Q6: Is the three-jaw mechanism prone to failure? What is its lifespan?

A: The three-jaw mechanism is manufactured using precision engineering and CR-V steel, ensuring excellent durability under normal use. The design of the three-jaw expansion and gripping mechanism has undergone tens of thousands of tests to ensure stability and reliability. With proper use and maintenance, it offers a service life of several years—far surpassing that of ordinary, low-cost alternatives.