CNRAQR Spark Plug Cleaner & Gap Tool Kit — Pneumatic Sandblaster for 10–16mm Plugs, Feeler Gauge Included

If you maintain motorcycles, lawn mowers, ATVs or cars, this all-in-one kit combines a pneumatic sandblasting cleaner with a calibrated feeler/gap tool so you can restore used plugs and set gaps to manufacturer specs without buying multiple devices. The kit arrives with a durable cleaner assembly, a high-quality aluminum gap tool, a fabric storage bag, and 50 g of silicon-carbide abrasive—add a standard air compressor and you're ready to work.

How does the pneumatic sandblaster safely remove carbon from spark plugs?

The cleaner uses compressed air to propel silicon carbide abrasive at the plug tip, gently blasting away carbon and fouling without bending the electrode. Built with brass and steel fittings and a heavy-duty plastic body, the tool is designed to resist abrasion and provide a consistent, controlled stream for repeatable cleaning.

• Works at typical workshop pressures (recommended ~90 PSI/7.7 CFM)
• Silicon carbide media removes stubborn deposits without over-grinding
• Brass/steel connections reduce wear from abrasive flow
• Contained blasting action minimizes mess and media loss

How precise is the included gap tool and which plug sizes will it handle?

The aluminium gap tool delivers precise measurements from 0.04 mm to 0.88 mm and is built for repeatable adjustments without overstressing the electrode. It covers common plug thread sizes used on many engines so you won’t need separate tools for each application.

• Compatible with 10 mm, 12 mm, 14 mm and 16 mm spark plugs
• Spring-back design prevents permanent over-bending of the electrode
• Calibrated feeler gauge included for exact gap verification
• Strong aluminium construction for long-term accuracy

What comes in the kit and what additional equipment do I need?

The CNRAQR kit contains the cleaner unit, 50 g silicon carbide abrasive, the aluminium gap tool, a multi-blade feeler gauge, and a fabric storage bag for organization. The only thing not included is an air compressor and standard fittings to connect it to your shop’s air supply.

• Cleaner assembly with durable fittings and nozzle
• 50 g silicon carbide abrasive media for immediate use
• Feelers and aluminium gap tool for measurement and adjustment
• Storage bag for carrying and preventing media spills

How will using this kit help my engines perform better?

Keeping spark plugs clean and correctly gapped supports consistent ignition and reduces misfires due to fouling or incorrect electrode spacing. While maintenance results vary by engine and condition, restoring the plug’s electrode shape and gap helps the ignition system operate closer to manufacturer intent.

• Removes carbon and deposits that impede spark formation
• Restores electrode geometry for stronger, more consistent sparks
• Accurate gaps help maintain optimal combustion timing
• Extends usable life of plugs and reduces replacement frequency

Who is this for: The CNRAQR Spark Plug Gap Tool & Pneumatic Cleaner Kit is aimed at home mechanics, small-engine technicians, motorcycle and ATV owners, and landscapers who service their own equipment. If you want a compact, workshop-ready solution that combines cleaning and precision gapping for 10mm–16mm spark plugs—without buying separate specialty tools—this kit provides the essentials; pair it with a suitable air compressor and you’ll have a repeatable maintenance routine that saves parts and downtime.