Durston Square Ring Mandrel Triblet 4-10mm
Our Square Ring Mandrel, with sizing from 4mm – 10mm. This mandrel is manufactured from hardened steel (to 64RC) in our induction hardener. the mandrel is left unmarked and is ground and polished to provide years of service in any workshop or factory.
Please Note: Shipping times are extended on this item as it is a special order. Estimated arrival within 5-7 working days.