Siegen Dual Marked Offset Feeler Gauge 26 Blade. We are an authorised distributor for Sealey parts. Equivalent to Part Numbers: . If you order before 12PM we'll dispatch same day from our UK warehouse. For guaranteed next day delivery please select this option at checkout. This product comes with free 30-day no quibble returns (UK only).
These are actually Siegen , Sealeys second line . Numbers on the blades are faint and hard to read. These definitely are not a premier set of feeler gauges. If you have good eyes and good light they do the job.
Just used these on valve lash set on a Cat C6.6. The sizing is staggered at opposite ends making checking tolerances quick and easy. Decent quality and well designed.