¥ Patented twist design grips tighter as they turn

¥ Accepts standard 400g cartridges

¥ Suitable for adjusting spoke tension and removing/installing new spokes

¥ Minimum/Maximum Length: 125/690mm

¥ Twin HSS blades for quick and easy restoration of damaged threads

Plus Safety Helmet - Vented (Red) Clamps ¥ Patented twist design gripsAvailable in seven colours. Widely accepted colour coding indicates Red = Fire Marshall + Vest Sticker. Vented for user comfort. Hearing and face shield accessories available. Ratchet suspension harness. Pop, twist and lock fitting system prevents unintentional loosening of headband. Material webbing cradle rather than rigid plastic means greater comfort when wearing all day. Conforms to BS EN397. Model No. 502R