TRUING SLEEVE oversized Unlock exceptional surface finishes and

Unlock exceptional surface finishes and dimensional accuracy with Sunnen K20 abrasives

Engineered for precision and durability

Part of Sunnen's renowned A-Series

Built for compatibility with Sunnen horizontal honing machines

making it an essential tool for professionals in the automotive

TRUING SLEEVE oversized Unlock exceptional surface finishes andThe Sunnen Truing Sleeve is an essential tool for maintaining the accuracy and efficiency of your honing abrasives. Designed to true and condition mandrels and abrasive stones, it ensures proper sizing, optimal surface contact, and consistent cutting performance. Durable and easy to use, the truing sleeve extends the life of your tooling and helps deliver the high precision results Sunnen is known for.