Dapetz Spark Plug Gap Tool - DP00195

Name: Dapetz Spark Plug Gap Tool - DP00195
Brand: Dapetz
SKU: wq3skga2ia
Price: 5.08 GBP
Availability: InStock

This coin-type spark plug gap tool features a flanged hole designed to adjust the side wire safely...

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B&Q - Spark Gap Plug Tool 0.52.55mm 0.02-0.1" Imperial Auto Van Coin Type Tool With Flanged Hole To Adjust Side Wire

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B&QB&Q - Spark Gap Plug Tool 0.52.55mm 0.02-0.1" Imperial Auto Van Coin Type Tool With Flanged Hole To Adjust Side Wire

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Product Information

Full details

The Dapetz Spark Plug Gap Tool is designed for automotive DIY enthusiasts and professional mechanics who require precise electrode spacing to ensure optimal engine performance. Its primary benefit is the combination of a high-accuracy measurement rim and an integrated adjustment hole, which prevents damage to the spark plug's center electrode. A key caveat to note is that this tool is intended for standard spark plug types and may not be suitable for specialized iridium or fine-wire plugs that are easily damaged by manual bending.

All features

Model Part Number	DP00195
Brand	Dapetz

Extended Product Information

FAQs

Can this be used on iridium spark plugs?

It is generally not recommended. Iridium and platinum fine-wire plugs can be easily damaged if you touch the center electrode, even with an adjustment hole.

Does this tool come with a keychain hole?

The tool is designed with a standard coin-type profile; it does not feature a dedicated hole for a keychain ring.

What is the measurement range in millimeters?

The tool supports a range from 0.5mm up to 2.55mm.

Is the material prone to rusting?

Being made of alloy steel, it can rust if exposed to moisture; keep it stored in a dry environment.

How do I ensure my measurement is accurate?

Ensure the tool is held perfectly perpendicular to the electrode surface when measuring for the most accurate reading.

Troubleshooting

Measurements are difficult to read

Clean the tool surface with a mild degreaser and a cloth to remove carbon buildup or oil residues.

Side wire is too stiff to adjust

Ensure you are using the correct amount of leverage in the adjustment hole and verify that the spark plug is secured properly in a vice or workspace before applying pressure.

Tool feels loose or worn

Check that the tool is not being used on extremely hardened metal plugs; if the tool shows signs of deformation, it should be replaced to ensure measurement accuracy.

Pros and Cons

Pros

Dual metric and imperial measurement scales
Sturdy alloy steel construction
Integrated side-wire adjustment hole
Prevents damage to center electrode
Highly portable and easy to use

Cons

Not recommended for some fragile iridium/platinum tips
May require extra care on very tight gaps
No storage case included
Requires manual adjustment which takes practice

Setup, Compatibility & Care

Compatibility: This tool is compatible with most standard copper and nickel-alloy spark plugs found in lawnmowers, motorcycles, and passenger vehicles. Always check your vehicle manufacturer's service manual for the specified gap range before adjusting.
Usage Care: Avoid forcing the tool into a gap that is significantly smaller than the measurement indicated. Doing so can cause unnecessary stress on the electrode.
Maintenance: Keep the tool free of oil and debris to ensure the markings remain legible. A quick wipe with a clean rag after use will prevent rust and keep the scale markings clear.