Wera 3950 SPKL Stainless Steel Multicolour Hex Key Imperial

The Wera 3950 SPKL 5/32" Stainless Steel Multicolour Hex Key Imperial is one of the most frequently used sizes in the range, suited to a broad variety of imperial socket head fasteners found in machinery, equipment, and fabrication work. With a total length of 137 mm, it delivers excellent leverage without sacrificing control.

Made from stainless steel hardened to the same strength as conventional carbon steel, this key prevents the transmission of extraneous rust to surrounding components — a critical feature in clean-room, outdoor, or wet environments. The Hex-Plus profile significantly increases contact area within the screw head, reducing the notch effect and protecting against premature screw wear and rounding.

The ball tip on the long arm enables angled driving, ideal for reaching fasteners obscured by surrounding components. A rubber sleeve ensures a secure, fatigue-reducing grip, and the multicolour coding lets you identify this 5/32" key instantly.

Features and Benefits:
• Stainless steel hardened to carbon steel equivalent strength
• Hex-Plus profile reduces screw head wear and rounding
• Ball tip allows driving at an angle in confined areas
• Rubber sleeve for comfortable extended use
• Colour-coded for immediate size recognition

Specifications:
Size: 5/32"
Length: 137 mm

Contents:
3950 SPKL Multicolour Imperial L-key, imperial, stainless, 5/32" x 137 mm