GE426R; HI-LINE XS DIAMOND BURR X-CRS.I D4.5MM; || GE426SU; HI-LINE XS DISP.DIAM.BURR X-CRS.I D4.5MM; || GE526R; HI-LINE XS DIAMOND BURR X-CRS.II D4.5MM; || GE526SU; HI-LINE XS DISP.DIAM.BURR X-CRS.II D4.5; || GE626R; HI-LINE XS DIAMOND BURR X-CRS.III D4.5MM; || GE626SU; HI-LINE XS DISP.DIAM.BURR X-CRS.III D4.5;