---
title: WERA 400 i Hex Screwdriver w/Torque-Indicator 1000V Insulated
url: https://octoolhouse.com/product/wera-400-i-hex-screwdriver-w-torque-indicator-1000v-insulated/
date: 2025-04-13T18:56:49+00:00
modified: 2026-10-11T22:52:45+00:00
lang: en_US
---

# WERA 400 i Hex Screwdriver w/Torque-Indicator 1000V Insulated

Experience ultimate precision with the WERA 400 i Hex Screwdriver w/Torque-Indicator 1000V Insulated. This insulated screwdriver is individually tested and VDE certified for safe operation up to 1,000V, providing you with peace of mind during electrical work. The unique T-handle design allows for controlled tightening torque transfer and high loosening torque, making it ideal for various applications.

Say goodbye to errors with the non-slip friction clutch and precise torque transmission of this screwdriver. You'll always know when you've reached the pre-set torque thanks to the distinctly audible and noticeable excess-load signal. Plus, the tamper-proof design ensures that your set torque value remains secure, preventing accidental changes during use.

Whether you're a professional tradesperson or a DIY enthusiast, the WERA 400 i Hex Screwdriver w/Torque-Indicator 1000V Insulated is a must-have tool for your kit. Invest in quality, durability, and reliability for your projects with this top-of-the-line insulated screwdriver.