The spacing of holes for non-tensioned circlips is normally between 80 mm and 140 mm, The tips used to spread the rings are fitted to match the opening width of the non-tensioned circlip, Opening widths 140-125 mm: Combination tips E-8005 1 J and E-8005 2 J, Opening widths 125-110 mm: Combination tips E-8005 1 J and E-8005 4 J, Opening widths 110-95 mm: