The Wera 950 Hex Plus Ball End 7 Piece Allen Key / Hex Wrench Set covers common metric hex screw sizes and the Allen keys are colour coded for easy identification.

The complete nine piece set includes a 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm and 6 mm hex wrench. They are made with Wera's Hex-Plus technology that's designed to greatly reduce the risk of stripping screws or nuts by operating with a larger contact surface and allows up to 20% more torque to be applied over a standard hex wrench. The long arm of these Allen keys features a hexagonal ball end which means the screw can be adjusted even if the tool is not directly on centre, great for hard to reach screws. The wrenches are also made from round steel and only hexagonal at the tips, this makes the wrench more comfortable to hold and also more durable, to further increase comfort the wrenches have a rubberised sleeve which is also colour coded and labelled with the size, this is part of Wera's "Take it easy" tool finder system so you can quickly find the size of wrench you need. The wrenches also feature their BlackLaser surface treatment for high corrosion protection and a long service life, the sizes are also lasered onto the key to make the markings abrasion proof. The Allen keys come with a wear resistant clip included to securely store them and it is labelled with the sizes and folds out to keep the set organised and easy to reach at all times and built into the clip is a magnetiser and demagnetiser for the hex wrenches. The length of the keys goes from 90 mm long for the smallest key up to 172 mm long for the longest key.

Many of the Wera 950 Hex Plus Allen Key sizes are commonly used on guitars including the following:

• 1.5 mm, metric hardtail and Stratocaster tremolo bridge saddle height adjustment screws (Gotoh, Mexican Fender etc.), most metric wraparound bridge intonation screws
• 2 mm, Gotoh 510UB intonation screws
• 2.5 mm, Floyd Rose Original and Special, Schaller and Gotoh 1996T double locking tremolo saddle lock screws, Gotoh 510UB post height screws
• 3 mm, Floyd Rose Original and Special, Schaller and Gotoh 1996T double locking tremolo nut locking screws, string lock screws and post height adjustment screws
• 4 mm, Truss rods
• 5 mm, Truss rods

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