Polished glass stirring shafts, 10mm OD. Recommended for use with only our 8050, 8066, 13443 and 13445 bearings. JOIN 8083, 8085, 8086, 8087, 8096 blades to button Type shafts. JOIN 8088, 8089, 8090 & 8091 agitators to bead Type shafts. Plain shafts will accept 8094 & 8095 agitators secured with a Set-Screw anywhere along its ground flat Section. JOIN to stirrer motor using 8124 Series chucks.