Check gaps, alignment, and narrow slots with these feeler gauge sets that include leaves in a variety of thicknesses riveted together in a fan design.

With leaves that are color coded based on thickness, you can read your measurements at a glance.

To measure thickness in areas where standard feeler gauges don’t fit, these sets have leaves with narrow ends.

Width markings on the leaves let you check diameters and widths.

Use these feeler gauge assortments to check gaps, alignment, and narrow slots.

Check a range of thicknesses with a single tapered gauge.

Replace an entire feeler gauge set with one of these tapered gauges that lets you check a range of thicknesses.

Keep your feeler gauge in position with the cam-lock clamps on these holders.