Teng Tools Insulated Interchangeable Blade Set - 9 Pieces

The Teng Tools Insulated Interchangeable Blade Set model MDV909N includes 8 individual bits for ve...

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eBayTeng Tools MDV909N Insulated Interchangeable Blade Set Wallet 9 Pieces
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Product Information

Full details

The Teng Tools Insulated Interchangeable Blade Set (MDV909N) is designed for professional electricians and tradespeople who require a reliable, versatile toolset for live working environments. This 9-piece kit offers the significant benefit of modularity, allowing users to switch between different bit profiles quickly without carrying multiple heavy screwdrivers, though users should be aware that the interchangeable nature requires ensuring each bit is correctly locked before application.

All features

Model Part NumberMDV909N-TEN
BrandTeng Tools

Extended Product Information

FAQs

Is this tool set safe for use on live wires?

Yes, this set is insulated and rated for working on live circuits up to 1000V.

Does the set include a carry case?

Yes, it comes with a convenient, durable wallet for storage and portability.

How many pieces are in the set?

The set contains 9 pieces in total: 1 handle and 8 interchangeable blades.

What is the weight of the complete set?

The set weighs approximately 0.66 pounds.

Can I use these bits with a standard power drill?

No, these blades are specifically designed to be used only with the provided insulated handle.

How should I clean the tools?

Wipe with a clean, dry, or slightly damp cloth. Avoid using harsh chemicals that could degrade the insulation material.

Troubleshooting

Blade feels loose or wobbly in the handle

Ensure the blade is fully inserted and the locking collar or mechanism is completely engaged.

Difficulty inserting a new blade

Check the blade connection point for any metal shavings or debris and ensure the locking mechanism is in the 'open' or 'ready' position.

Visible nick in the insulation coating

Do not attempt to repair the insulation with electrical tape; the tool is no longer safe for live work and must be replaced.

Pros and Cons

Pros

  • High level of safety with 1000V insulation certification
  • Extremely compact and lightweight for easy transport
  • Versatile range of 8 interchangeable bits for various screw heads
  • High-quality build typical of the Teng Tools brand
  • Organized storage wallet keeps components secure

Cons

  • Requires manual locking check before every use
  • Not intended for heavy-duty mechanical leverage tasks
  • Smaller footprint may feel different than standard full-size screwdrivers

Setup, Compatibility & Care

To set up the tool, simply insert the chosen blade into the insulated handle until the locking mechanism clicks into place. Always pull on the blade slightly after insertion to confirm it is secure. For care, keep the blades clean from debris to ensure the locking mechanism functions smoothly. Store the set in the provided wallet in a dry location to prevent moisture buildup. Regularly inspect the insulation coating on both the handle and the blades for any cracks, nicks, or signs of wear; if the insulation is compromised, the tool must be retired immediately to maintain safety standards.

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