GREAT NECK SAW OEMTOOLS 25352 – SPARK PLUG GAP GAUGE

The OEMTOOLS 25352 Spark Plug Gap Gauge is a compact, ramp‑style coin gauge designed for fast, accurate spark plug gap measurement and adjustment. With dual SAE and metric scales stamped directly into the tool, it allows quick verification and precise tuning of ignition components. An integrated adjuster hole doubles as an electrode bender, and a keychain attachment keeps it readily accessible for shop or roadside use.

Product Specifications

• Manufacturer: Great Neck Saw
• Brand: OEMTOOLS
• Model Number: 25352
• Product Type: Spark plug gap gauge
• Style: Ramp‑style coin gauge
• Measurement Range (SAE): 0.020 in to 0.100 in
• Measurement Range (Metric): 0.50 mm to 2.5 mm
• Measurement Units: SAE stamped on front; metric stamped on back
• Adjuster Feature: Integrated electrode adjuster hole
• Attachment: Keychain hole for easy access
• Material: Metal
• Typical Applications: Spark plug gap measurement and adjustment
• Packaging Type: Carded retail package
• Warranty: OEMTOOLS limited lifetime
• Safety: California Prop 65 warning applies

Key Features

• Dual scale readability: SAE and metric markings are stamped (not printed) for long‑term durability and quick identification
• Wide adjustment range: Covers most common automotive and powersports spark plug gap specifications
• Built‑in adjuster: Easily opens or closes electrode gaps using the integrated hole
• Always on hand: Keychain hole keeps the gauge accessible anytime