Description
32-Blade Dual-Marked Feeler Gauge Set
This 32-blade feeler gauge set is built from 65 manganese steel for lasting durability and resistance to wear. Every blade is etched with both metric and imperial measurements, so you can switch between systems without confusion. A protective layer of anti-rust oil is applied at the factory to keep blades in top condition during storage and shipping.
Wide Measurement Range
The set covers a broad spectrum of gap sizes to suit a wide variety of tasks:
- Metric range: 0.04 mm to 0.88 mm (32 blades)
- Imperial range: 0.0015 in to 0.035 in (32 blades)
- Sizes are permanently etched into each blade for fast, reliable identification
Practical Design for Everyday Use
The foldable construction keeps all blades neatly together when not in use, reducing the risk of loss or damage. The compact profile fits easily in a toolbox, glove compartment, or work bag. Blades fan out individually, allowing you to select the exact thickness you need without disturbing the rest.
Common Applications
- Checking and setting spark plug gaps
- Measuring valve clearance during engine service
- Verifying gaps in brake components, bearings, and machined parts
- General precision gap measurement in automotive, HVAC, and fabrication work
Before buying, consider the gap range your application requires and confirm the set covers those sizes. This set is suited to most standard automotive and light mechanical tasks.

