- The STL-V3 Series insulated hex key wrench is a high-performance tool designed for professionals working in electrical and EV environments.
- Built with VDE 1000V insulation, it ensures maximum safety when working on live systems.
- Manufactured using S2 alloy steel, forged and oil-hardened, providing excellent strength and long-lasting durability.
- The metric hex (Allen key) design allows precise engagement with fasteners, reducing the risk of stripping bolts.
- Features a smooth finish tip, ensuring better contact and improved torque transfer.
- The insulated coating enhances safety while maintaining a comfortable grip and ease of handling.
- Designed for tight and confined spaces, making it ideal for intricate electrical assemblies.
- Available in multiple sizes, providing flexibility for various applications.
- Suitable for professionals who require precision tools combined with electrical safety standards.
- Ideal for EV workshops, industrial maintenance, and electrical installations.
STL-V3 Series VDE 1000V Insulated Hex Key Wrench
- Sarveshwari STL-V3 Series Insulated hex key wrench is engineered for safe and precise fastening in high-voltage electrical environments.
- VDE 1000V insulation ensures protection during live electrical work.
- Made from S2 alloy steel for superior strength and durability.
- Metric hex key design ensures accurate fit for fasteners.
- Ideal for EV servicing, electrical panels, and industrial maintenance tasks.
Why Sarv Garage Equipment Leads the Industry in India?
- In-House Manufacturing – Precision-built with stringent quality control.
- Pan India Presence – Trusted by workshops and service centers nationwide.
- 39 Yrs of Experience * – Delivering complete garage equipment solutions since 1987.
- OEM & Custom Solutions – Tailored to your workshop requirements.
- Nationwide Sales & Service – Installation and support across India.
- Ready Spare Parts Availability – In-house manufactured spares for uninterrupted operations.
- Trusted Dealer Network – Long-standing partnerships across the country.
Get a Quote
Complete the form to receive your quote within 48 hours. You can also contact us directly at +91 91680 12124 or email us at info@garageequipments.com.
Product Information
- Description
- Technical Specifications
- Applications
- Key Features
- Reliable Technical Support Across India
- Frequently Asked Questions (FAQ)
Description
Technical Specifications
Insulation Rating: 1000V (VDE Certified)
Material: S2 Alloy Steel (Forged, Oil Hardened)
Type: Metric Insulated Hex (Allen Key)
Finish: Smooth Tip
Packaging: Individual Blister Card
Available Models:
| Model No. | Tip Size (mm) | S (mm) | L (mm) |
|---|---|---|---|
| STL-V303 | 3 | 25.0 | 130 |
| STL-V304 | 4 | 40.0 | 140 |
| STL-V305 | 5 | 45.5 | 160 |
| STL-V306 | 6 | 47.0 | 180 |
| STL-V308 | 8 | 50.5 | 200 |
| STL-V310 | 10 | 52.0 | 235 |
| STL-V312 | 12 | 60.0 | 260 |
Applications
Electrical maintenance and repair
EV (Electric Vehicle) servicing
Battery system assembly
Industrial equipment maintenance
Power distribution systems
Precision fastening applications
Key Features
1000V VDE Protection – Safe for live electrical work.
S2 Alloy Steel Build – Strong, wear-resistant, long-lasting.
Precision Hex Design – Accurate fit with better torque transfer.
Smooth Tip Finish – Improved contact, reduced damage.
Compact L-Key Shape – Ideal for tight spaces.
Ergonomic Insulated Grip – Comfortable and controlled use.
Multiple Size Options – Covers various applications.
Professional Safety Tool – Built for EV and electrical work.
Reliable Technical Support Across India
When you invest, you’re not just buying a machine—you’re getting complete support to keep your workshop running smoothly across India.
🛠️Hassle-free Installation: Our experts visit your location for proper setup and commissioning, so your machine is ready to use from day one.
🎓Easy-to-understand Training: We train your operators and workshop staff in simple terms, ensuring safe and efficient usage.
🌍Pan-India Service Network: No matter where your garage is, our support team is always within reach.
⚙️Genuine Spare Parts: Quick access to original spare parts to avoid downtime and maintain performance.
📅Annual Maintenance Plans (AMC): Regular servicing options to keep your machine in top condition year-round.
📞Quick Troubleshooting Support: Get help instantly through calls or video support whenever you face an issue.
💻Remote Diagnostics: Our team can identify and guide you through fixes without waiting for a visit.
🧰Preventive Maintenance Guidance: Simple tips to help you avoid problems before they occur.
📏Scheduled Calibration & Servicing: Ensuring your alignment readings stay accurate over time.
🛡️Warranty Support: Coverage based on your machine model for added peace of mind.
In short, we make sure your machine works accurately, efficiently, and without interruptions—so you can focus on growing your business.
Frequently Asked Questions (FAQ)
What is an insulated hex key wrench used for?
It is used for tightening and loosening hex bolts in electrical environments where safety is required.
What does 1000V insulation mean?
It means the tool is safe for use on live systems up to 1000 volts.
Is this hex key wrench suitable for EV maintenance?
Yes, it is ideal for EV battery and electrical system work.
What material is used in this hex key wrench?
It is made from S2 alloy steel, known for strength and durability.
What sizes are available in this series?
Sizes range from 3mm to 12mm.
Can hex key wrench be used in tight spaces?
Yes, the L-shaped design is ideal for confined areas.
Is hex key wrench durable for industrial use?
Yes, it is designed for heavy-duty and professional applications.
Can this tool be customized?
Yes, customization options are available based on requirements.
Find a Sales Person Near You
Select your state to discover the authorized dealer serving your region and get the right contact details.
Start typing to see products you are looking for.
Looking for Garage Equipment Solutions?
Get expert assistance in selecting the right equipment for your workshop, fleet, service center, or automotive business.
- Our experts will contact you within 24 hours.