Vaderstad Rapid Disc Bearing Assembly Tool, OEM: 425778. Use this tool to fit replacement bearings PA300102. OEM: 420832 on your Rapid Drill. Watch the video here to see how to fit the bearings. Use this tool PA301538 : to remove the old bearings. Good stocks available, please message us if this listing is showing less qty than you require. Also available to collect in person from our stores subject to availability. You can visit our premises where you can see our vast range of new and used machinery and parts. Opening Times: Monday-Friday 8.00am-4.45pm. Saturday & Sunday: Closed. Agri-Linc, Randalls Farm, Scottlethorpe Road, Edenham, Bourne, Lincs, PE10 0LN. Tel: 01778 591 225. This product is listed in multiple stores and is offered on a first-come-first-served basis.