Wera 3950PKL/9 9 Piece Stainless Steel Ball End Hexagon Allen Key Set Metric

The Wera 3950PKL/9 is a 9-piece stainless steel metric hex key set designed to fasten stainless steel socket head screws without causing extraneous rust contamination. Manufactured from stainless steel throughout, these L-keys eliminate the common problem of rust transfer that occurs when standard carbon steel tools are used on stainless fixings. This makes them particularly well suited for applications in food processing environments, marine settings, or anywhere corrosion resistance is a priority. Each key features Wera's Hex-Plus profile, which increases the contact surface area within the screw head. This reduces the notching effect that leads to cam-out and head damage, helping socket screws last longer — a genuine advantage when working with stainless fasteners that can be costly to replace or difficult to extract once damaged. The long arm of each key is fitted with a ball-end tip, allowing the tool axis to be angled away from the screwdriving axis for access in confined or awkward spaces. Size markings on each key allow for fast identification, and all nine keys are held securely in a wear-resistant clip holder for organised storage and quick retrieval on site. Features and Benefits: • Stainless steel construction prevents rust transfer onto stainless screws and fixings • Hex-Plus profile maximises contact surface to reduce cam-out and protect screw heads • Ball-end tip on long arm enables angled access in restricted spaces • Size markings on each key for fast identification without removing from the holder • Wear-resistant clip fastener keeps keys organised and readily accessible Contents: 9x 3950 PKL L-key, metric, stainless: 1.5 x 90mm 2 x 101mm 2.5 x 112mm 3 x 123mm 4 x 137mm 5 x 154mm 6 x 172mm 8 x 195mm 10 x 224mm