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

¥ Patented twist design grips tighter as they turn

¥ Manufactured from heat treated drop-forged Chrome Vanadium steel

¥ Chrome Molybdenum

¥ 125mm Working length

Plus Safety Helmet - Vented (Red) Clamps ¥ Twin HSS blades forAvailable 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