Dapetz Open End Spanner - 18mm x 19mm

The Dapetz double open-ended spanner is designed for durability and performance in automotive, ind...

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AmazonDapetz Chrome ® Double Open End Spanner 6Mm X 7Mm Open Ended Wrench Metric Double End Spanner Vanadium Steel
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B&QB&Q - Double Open End Spanner 10mmx11mm Open Ended Wrench Metric Double End Spanner Chrome Vanadium Steel Tight Narrow Spaces
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Product Information

Full details

The Dapetz 18mm x 19mm double open-ended spanner is an essential hand tool designed for automotive technicians, industrial mechanics, and DIY enthusiasts who require a reliable solution for tightening or loosening hex fasteners. Engineered for durability, this tool features a corrosion-resistant chrome finish and an ergonomic oval beam design, though its open-ended nature means it is less suitable for high-torque applications where a closed-end ring spanner would prevent slippage.

All features

Model Part NumberDP03779
BrandDapetz

Extended Product Information

FAQs

Is this tool suitable for heavy industrial use?

Yes, it is designed for both domestic and industrial applications and is rigorously tested for hardness and torque standards.

Can I use this on imperial fasteners?

This spanner is engineered for metric fasteners only. Using it on imperial bolts may result in slippage and damage to the fastener.

How do I prevent the chrome from rusting?

While the chrome finish is corrosion-resistant, always wipe the tool clean of moisture and grease, and store it in a dry, ventilated area.

Why are there two sizes on one spanner?

The double-ended design maximizes space in your tool kit, allowing you to carry fewer tools while covering two different common fastener sizes.

Is the handle comfortable for high-torque tasks?

The oval beam design is specifically crafted to provide a better grip surface, making it more comfortable than traditional flat-beam spanners.

Troubleshooting

Spanner slips on the fastener

Ensure the spanner jaws are fully pushed onto the flats of the nut or bolt and that you are using the correct metric size.

Difficulty reaching a fastener

Try flipping the spanner over to change the angle of the jaw relative to the fastener.

Surface starting to show dullness

Wipe with a specialized chrome cleaner or light machine oil to restore luster and enhance protective coating.

Pros and Cons

Pros

  • Resistant to corrosion and rust thanks to the polished chrome finish
  • Ergonomic handle design improves comfort during high-force applications
  • Easy to identify sizes via clear stamps on the beam
  • Excellent accessibility for confined engine bays and tight mechanical spots

Cons

  • Open-ended design poses a higher risk of rounding fastener heads compared to ring spanners
  • Requires more swing space than a ratcheting socket
  • Does not provide the grip security of a closed-end spanner

Setup, Compatibility & Care

This tool requires no setup; it is ready to use immediately upon removal from packaging. It is compatible with standard 18mm and 19mm metric hex bolts and nuts.

Care Instructions:

  • Cleaning: After use in greasy or dirty conditions, wipe the spanner with a clean, dry cloth to remove oils and debris.
  • Storage: Keep in a dry environment to maintain the integrity of the chrome finish. A tool roll or drawer organizer is recommended to prevent scratches.
  • Inspection: Periodically check the jaw edges for signs of wear or deformation which could indicate the tool is being used beyond its rated torque capacity.

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