This bosch security torx t7 screwdriver bit, supplied as a pack of 2 x 25mm bits, is ideal for driving smaller security torx fasteners commonly found in electronics, appliances, and precision assemblies. The t7 size makes it a go-to choice when working in confined spaces or with compact fixings that demand accuracy. Crafted from s2 modified steel and subjected to an optimised heat treatment process, each bit achieves extra-hard quality for reliable, consistent performance across a broad range of tasks. The tapered torsion zone absorbs force and vibrations at the point of drive, handling torque peaks without damaging the fastener or the bit itself. The 1 4 external hex shank provides a firm, secure fit in three-jaw chucks and 1 4 internal hex tool holders, making it fully compatible with most screwdrivers and drill drivers. Features and benefits: s2 modified steel construction with optimised heat treatment for extra-hard durability tapered torsion zone absorbs vibrations and torque peaks for precise driving 1 4 external hex shank for secure, high-torque connection compatible with screwdrivers and drill drivers specifications: bit size: t7 length: 25mm pack quantity: 2 shank: 1 4 external hex contents: pack of 2