BL20 WEDGE TRUEDEX reduces stock removal and

TRUEDEX reduces stock removal and extends tool life—delivering superior results in high-precision industries

Boost your honing efficiency with the Sunnen 3HP28 Tooling—precision-engineered for high-performance applications

GunDEX™ combines speed

it ensures long-lasting durability and performance you can count on in demanding production environments

and efficiency

BL20 WEDGE TRUEDEX reduces stock removal andThe Sunnen BL20 Mandrel delivers exceptional accuracy and finishes for larger bore honing applications. Built to withstand heavy use, it ensures consistent roundness, size control, and surface quality across a wide range of materials. Designed for seamless integration with Sunnen honing machines, the BL20 is trusted in production and repair shops demanding reliable, repeatable results.