Mutt Tools Feeler Gauge Set Metric and Inch for Valves, Spark Plug Gap Tool

Price: $13.99
(as of Oct 05, 2026 14:04:12 UTC – Details)

Product description

The Mutt Tools Mechanic Tools Collection

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Customer Reviews

4.7 out of 5 stars 1,750

4.1 out of 5 stars 114

4.6 out of 5 stars 52

4.2 out of 5 stars 446

Price

$13.99$13.99

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$22.99$22.99

$17.99$17.99

Material

Alloy Steel

Cr-Mo Steel

Alloy Steel

Cr-V Steel

Use Case

Gap Measurement

Damaged Screw Removal

Long Reach Pliers

Tight Space Screwdriver

Protective Case

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✔

✘

✘

Ergonomic Handle

✘

✘

✔

✔

Used by Mechanics

✔

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The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Mutt Tools 2pc Feeler Gauge Set Straight & Angled

Complete Two-Piece Measurement Solution: This filler gauge set includes both straight and angled feeler gauges, providing versatile access to tight spaces; ideal for valve clearance adjustments and engine work in any workshop or garage
Ultra-Precise Thickness Options: Features wire feeler gauge blades from 0.001 to 0.040 inch, including specialized 2 mm feeler gauge thickness; laser-etched markings ensure long-lasting readability for accurate gap measurements every time
Dual Measurement System Convenience: Each filler gage displays both metric and imperial measurements clearly marked on every blade; eliminates conversion guesswork when working with different specifications or international equipment manuals
Professional-Grade Feeler Gauge Handle Design: Ergonomic feeler gauge construction with secure blade retention; the offset configuration reaches difficult areas while the protective holder prevents blade damage and keeps your feeler gauges organized
Multi-Application Precision Tool: Perfect as feeler gauges guitar setup tool, valve feeler gauge set for engine timing, or spark plug feeler gauge for gap adjustment; trusted by mechanics and musicians for critical measurements requiring exactness
Customers find the feeler gauge set to be well-made, with accurate measurements and easy-to-read labels. They appreciate the angled blades, with one customer noting they’re particularly useful for recessed areas when doing valve jobs. The tool is easy to use and comes in various sizes, with one review mentioning the larger knurled knob for loosening. While many customers say it should last a long time, some report durability issues.