- Support profile for linear guide shafts - Materials: Profile: anodised aluminium E6/V1 Steel shaft: Cf53 hardened (62 +/-2 HRC) Stainless steel shaft: hardened stainless steel X90CrMoV18 (57 +/-2 HRC) Shaft end stop: grey power coated alu (Fixing kit supplied) Assembly - Insert the shaft support profile into the profile slot - Secure with M5x10 grubscrews - Insert the shaft into the support profile with the aid of a plastic mallet if necessary Accessories - Roller PRF-GAL-12 - Shaft end stop PRF-12-AA