The course for changing the Abrasive Wheels in Polish is done in Dublin 12. The training (colloquially referred to as Rotation Shield Training, after Abrasive Wheels) starts at 13:30 and lasts 3 hours. Training venue: Ireland T & T Ltd, Unit 11C Parkmore Industrial Estate, Long Mile Road, Dublin 12. price 50 euros / person. To register, call 087 0930808/01 442 9118 (www.irelandtt.com)