CNRAQR Universal Spark Plug Gap Tool – Fits 10–16mm Plugs + Feeler Gauge

Overview

Meet the CNRAQR Universal Spark Plug Gap Tool, a compact, precision-driven device designed to support common spark plug sizes. Built with an anodized aluminum body, it delivers a cool-to-the-touch feel in hand and a durable, rust-resistant surface for routine garage use. The tool is designed to be portable, easy to carry, and ready for quick gap adjustments on the go.

Key features

• Universal Fitment: Works with 10mm, 12mm, 14mm, and 16mm spark plugs. Use the included feeler gauge to set the gap to your target thickness.
• Premium build: Anodized aluminum alloy provides a lightweight, durable, and corrosion‑resistant platform for steady use.
• Integrated design: Four base inserts are built into one thread adapter. Rotate the dial to select the size, then screw on the spark plug and tighten the thumbscrew to fix the gap.
• Realistic gap guidance: If a plug electrode springs back slightly, nearby gauge references help you approach the target gap with careful adjustments.
• Customer support: Friendly assistance within 24 hours on business days helps you get unstuck when needed.

Why it helps in practice

Whether you’re performing routine maintenance, rebuilding an engine, or pursuing more consistent combustion behavior, this tool offers a straightforward path to consistent gaps across different plug types. It’s compact enough for a tool bag, and its design is intended for quick, reliable reference in a garage, driveway, or shop setting.

What you get

• CNRAQR universal gap tool with four base inserts
• One set of feeler gauges for precise gap measurement
• Thumbscrew for secure, precise gap setting
• Compact packaging for easy storage and transport

Quality and support

Crafted from corrosion‑resistant aluminum with a smooth anodized finish, the tool is built to withstand regular use. If you need help, CNRAQR offers responsive customer service to assist you in getting the most from your purchase.