Durston Square Chamfered Triblet
Durston’s Hardened Ring Mandrel Square Chamfered 6.5-18
This Hardened Shaped Ring Mandrel is made from the highest quality materials to produce consistent, outstanding results. This unmarked mandrel is hardened to 64 RC and ground. With ergonomically designed handles, each ring mandrel is created to fit comfortably into your hand, providing support and comfort.
Durston’s tools are all created to provide a lifetime of service and reliability, and this is certainly the case with our full range of hardened ring mandrels.