Rigorously Safety Tested & Certified – All FESA insulated electrician tools are flame-resistant & tested up to 10,000 V AC & rated to 1,000 V AC for your protection on the job. Every insulated torque wrench is VDE & GS certified & meets the IEC 60900 standard High-Performance Ratchet Head – Built with CR-V steel, the ratchet head of our adjustable torque wrench ensures top strength & a lasting life cycle, while the fine 90-tooth ratchet mechanism enables tight turns & precise movement in confined spaces Accurate Torque Management – Precisely adjust torque with a +/-4% accuracy that meets DIN ISO 6789 standards, showcased through a clear window display for easy reading & setting Secure Lock Mechanism – The easy-to-use design of FESA 3/8 inch drive torque wrench allows for quick torque adjustments: simply pull down the end cap to unlock, set your torque, and then release to lock it in, maintaining your setting securely during use Unique Serial Number – Each FESA insulated torque wrench is marked with a unique serial number, ensuring traceability and quality assurance. This helps confirm that every tool adheres to our high standards and simplifies ownership verification, underscoring our commitment to precision and reliability The Ultimate Insulated Torque Wrench – Tough, Safe 1000V Electrician Hand ToolsExperience safety, durability, and convenience in your electrical tasks with the FESA insulated torque wrench 3/8 drive. With a 1000V rating, VDE & GS certification, and IEC 60900 safety testing, you can rest assured that all FESA electrician tools and accessories are well-insulated for your protection. FESA 1000V insulated torque wrenches are crafted with meticulous attention to detail, making them perfect for professionals and laymen alike.Why Choose FESA Insulated Torque Wrench?- Certified and tested 1000 Volt insulation- Strong, professional-grade CR-V steel- Fine 90-tooth ratchet mechanism ensures tight turns and precise adjustments- 20-100 Nm range with a +/-4% accuracy that meets DIN ISO 6789 standard- Integrated torque indicator within the ergonomically insulated handle- Easily modify torque settings via the quick-release end cap mechanismFESA makes reliable, rigorously tested industrial quality hand tools, including flame-resistant insulated tools for electricians, technicians, DIY enthusiasts, maintenance workers, and safety-conscious workers. Trust in the quality and durability of FESA tools!Note: Regularly inspect your insulated tools for signs of wear, damage, or deterioration. Even top-tier insulation can diminish with consistent use or exposure to extreme conditions.