The Knipex 46 11 series of external straight circlip pliers are constructed from chrome vanadium solid style forged top quality steel with precision non-slip tips for added strength and durability. With opening spring. The slim head style allows use in confined areas. Like most of the Knipex range of pliers, all components are oil hardened with polished heads and plastic coated handles. Knipex circlip pliers are ideal for all trade or DIY applications and especially the automotive trade.Bore size: 40 - 100 mm.External Straight - length 210 mm.