Wera Hex Key Set, 782g Weight, Thermoplastic Sleeve Material - 05022639001 Make quick work of tightening and loosening fasteners with this hex key set from Wera. It features nine different tools with standard sizes between 5/64 and 3/8in to fit different hexagonal bolts. The components in this kit give you a two-for-one advantage, as you can use both ends to get at screws. They come with a thermoplastic sleeve that gives you a firm yet comfortable grip for tackling tight fittings. Features & Benefits • Tools come in a bag for safe storage
• Hex-Plus design ensures a large contact surface to prevent damage to screw heads
• Colour-coded and size-marked for easy identification Applications • Electronics workshops
• Machine building
• Transportation industry What's the function of the ball end of the hex key? The ball end is useful for bolts in tight spots, as it lets you tackle the fastener at an angle.