Phillips insulated screwdrivers feature ergonomically designed three-piece handles that combine a strong core with excellent grip. The soft, non-slip material allows for optimum torque and maximum comfort, even when used in wet or oily conditions. The smooth, round shape eliminates pressure points on the hand during use. All handles are color-coded on both ends to aid in type identification and include hanging holes for convenient storage. The high-quality steel alloy blades are hardened to DIN and ISO standards and conform to IEC 60900.