AL20 LONG SHANK MANDREL and there is no better

and there is no better way to measure rod bores than with Sunnen's AG-300 and AG-400 Precision Gages

the 3GP20 delivers optimal abrasive alignment and efficient material removal

and easy to operate

even in the most demanding setups

engineered for high-precision applications requiring consistent abrasive alignment and efficient material removal

AL20 LONG SHANK MANDREL and there is no betterThe Sunnen AL20 Honing Mandrel is a high performance tool designed for precision honing applications, particularly in the automotive and engine rebuilding industries. Part of Sunnen's L Series, the AL20 mandrel offers exceptional accuracy and surface finish.