The Wera 842/1 Z Ball End Hex / Allen Key Screwdriver Bits use a standard 1/4" hexagon drive (for 1/4" socket head screwdrivers) and are from their tough Z range of screwdriver bits.
The screwdriver bits have a hexagonal ball end tip which means the screw can be adjusted even if the tool is not directly on centre, great for hard to reach screws. The size of driver is marked on the hex bits for quick and easy identification. We stock compatible bit holding screwdrivers like the Wera Kraftform Kompakt 812/1 Magnetic 1/4" Hexagon Bit Holding Screwdriver (Wera product code: 05051205001) and the Wera Kraftform Kompakt 817 R Bit Holding Screwdriver with Rapidaptor Quick Release Chuck (Wera product code: 05051482001) as separate items.
The Wera 842/1 Z Ball End Hex / Allen Key Screwdriver Bits that can be commonly used on guitars are the following:
- 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
|Wera 842/1 Z Ball End Hex / Allen Key Screwdriver Bits from their tough Z range
|Standard 1/4" hexagon drive (for 1/4" socket head screwdrivers)
|Hexagonal ball end to allow adjustment without the tool directly on centre
|Size marked on bit for quick and easy identification
|Sizes for guitar parts like saddle lock screws, Floyd Rose double locking tremolos and truss rods
|We stock multiple compatible Wera bit holding screwdrivers as separate items
|25 mm (1")
|Manufacturer Part Number
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