The Wiha 2859 2.0 Slotted Interchangeable Blade is made from high-quality chrome-vanadium-molybdenum steel and is fully hardened to ensure durability and robustness. The surface is matte chrome-plated, which protects the blade from corrosion. With a tip width of 2.0 mm and a shaft thickness of 4.0 mm, this tool is ideal for precise screwdriving tasks. The blade tip conforms to the Wiha ChromTop® specification, known for its high accuracy. The blade is color-coded in gray to enable quick identification and meets DIN 5264 and ISO 2380 standards. It is ESD-safe, qualifying it for work on electrostatically sensitive components. With an overall length of 175 mm and a weight of 17 g, it offers excellent handling. The maximum torque is 0.4 Nm, allowing precise force transmission without damaging the screw head. This product is part of the Wiha Torque series, specifically developed for high demands in professional use.
The slotted head, also known as the flat slotted head, is one of the oldest and simplest screw head shapes. It has a single, straight slot on the top of the screw head, which is operated with a flat screwdriver (slotted screwdriver).