
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 ...
Wera4013288221445
Price: £6.49 from Tooled Up
| Stockist | Price | |
|---|---|---|
| £6.49 | Visit Store |
The Wera 3950 SPKL 1/4" Stainless Steel Multicolour Hex Key Imperial is a go-to size for larger imperial socket head screws across engineering, manufacturing, and maintenance applications. At 185 mm in length, it delivers the torque arm required for tighter...
The Wera 3950 SPKL 1/8" Stainless Steel Multicolour Hex Key Imperial is a popular mid-small size that covers a wide range of common imperial hexagonal socket screws, with a total length of 123 mm for versatile reach. The stainless steel construction is...
The Wera 3950 SPKL 3/16" Stainless Steel Multicolour Hex Key Imperial steps into the medium size range, delivering strong torque transfer for larger imperial socket head fasteners. At 154 mm in length, it provides the extended reach often needed for deeper...