Spark Plug Gap Tool with Coin-Style 0.020–0.100-Inch Ramp Gauge in Plated Steel – CTA Tools 3235
Spark Plug Gap Tool with Coin-Style 0.020–0.100-Inch Ramp Gauge in Plated Steel – CTA Tools 3235
A spark plug gap tool gives mechanics a fast reference for checking electrode spacing during tune-ups and routine engine maintenance. CTA Tools 3235 uses a compact coin-style ramp with an easy-to-read scale spanning 0.020 to 0.100 inch, covering many automotive, powersports and small-engine applications.
Slide the electrode along the graduated ramp only as directed for the plug design, then compare the reading with the engine maker’s specification. Corrosion-resistant plated alloy steel supports repeated shop use, while the slim lightweight shape fits a pocket or toolbox. This gauge provides quick approximate verification within normal service tolerances; use the precise gauge specified by the service manual when tighter accuracy is required.
Specifications
- Brand: CTA Tools
- Model: 3235
- Type: Coin-style spark plug gapper
- Measurement range: 0.020–0.100 in
- Design: Ramp gauge
- Material: Alloy steel
- Finish: Corrosion-resistant plating
- Use: Automotive, powersports and small engines
- Included quantity: 1
- Storage: Pocket or toolbox
Frequently Asked Questions
What gap range can CTA Tools 3235 check?
CTA Tools 3235 covers spark plug gaps from 0.020 through 0.100 inch.
Is this a precision feeler gauge?
No. It is a quick-reference ramp gauge for approximate checks within normal service tolerances.
Where should the correct gap value come from?
Use the engine or spark plug manufacturer’s service specification for the target gap.