Wera 05051273001 813 R ESD Kraftform Non-Magnetic Bitholding Screwdriver is an ESD-safe Wera tool designed for dependable protection against electrostatic energy and associated damage. The Rapidaptor quick-release chuck enables rapid bit change without needing any special tools. Wera 813 R ESD Kraftform Non-Magnetic Bitholding Screwdriver also features an ergonomic Kraftform Handle for pleasant and low-fatigue working and an anti-roll feature to prevent any bothersome rolling away at the workplace. Wera 813 R ESD Kraftform Non-Magnetic Bitholding Screwdriver features hard gripping zones for high working speeds whereas soft zones ensure high torque transfer and is suitable for bits with a 1/4'' hex drive as per DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173).