The Wera spring clamp operating set is a 2-piece special tool set for safely and efficiently unlocking contact springs in electrical terminal blocks. Thanks to the angled blade, even hard-to-reach terminals can be easily operated, while leaving hands free for inserting wire ends. Special features Special tool for unlocking contact springs in terminal blocks Angled blade for accessing terminals that cannot be reached with a straight screwdriver Blade tip remains in the clamp, leaving both hands free Suitable for spring clamps with wire diameters up to 1.5 mm² and 2.5–4.0 mm² Multi-component Kraftform handle for fast, ergonomic, and safe working Technical data Length: 81 mm Blade diameter: 0.4 x 2.5 mm and 0.6 x 3.5 mm Material: high-quality tool steel Handle: multi-component Kraftform Standard delivery 1x 0.4 x 2.5 x 81 mm spring clamp operating screwdriver 1x 0.6 x 3.5 x 81 mm spring clamp operating screwdriver