The Xcelite XPE3166 3/16 in. x 6 in. Slotted Screwdriver features a handle core made that is made of hard shockproof plastic for durability. The outer coating is soft rubber, providing comfort and slip resistance. The ESD safe hard plastic core protects sensitive components, while the ergonomic handle allows sustained high torque with minimal slippage and muscle fatigue. The smooth shatterproof seamless handle cap ensures minimal friction between hand and handle when the screwdriver is being turned. The narrow pinch grip provides comfort and control, while the thumb bolster allows added downward force. The satin finish chrome molybdenum steel shaft provides durability, and it features a specially treated black oxide tip that eliminates light reflection.