Klein Tools Lineman's Insulating 4-in-1 Box Wrench
Klein Tools KT223X4-INS
SKU KLT-KT223X4INS
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Lineman's Insulating 4-in-1 Box Wrench
features:
- Textured grooves in handle prevent slipping.
- Chrome-plated finish resists corrosion.
- Four 12-point socket sizes in one tool: 1/2", 9/16", 5/8", and 3/4".
- See-through insulated handle confirms metal ends are not touching.
- Reverse ratcheting action by reversing switches on each end of the wrench.
- Only double-ended 4-in-1 wrench on the market that meets ASTM standard 1000 V rating.
Similar Wrench Products
Klein Tools KT223X4-INS Description
Lineman's Insulating 4-in-1 Box Wrench
features:
- Textured grooves in handle prevent slipping.
- Chrome-plated finish resists corrosion.
- Four 12-point socket sizes in one tool: 1/2", 9/16", 5/8", and 3/4".
- See-through insulated handle confirms metal ends are not touching.
- Reverse ratcheting action by reversing switches on each end of the wrench.
- Only double-ended 4-in-1 wrench on the market that meets ASTM standard 1000 V rating.
Similar Wrench Products
Unlock FREE Shipping at $99 by just signing in!
Ships free on orders over $500 of eligible items to all guests.
Free Shipping Eligible
$51.71Each
Sold by the Case of 3 for only $155.13
In Stock-
Ships between 05/01/2026 - 05/06/2026
Return180-day Return Policy
Product Specifications
| Part Number | KT223X4-INS, KT223X4INS |
| Weight | 0.70-lb |
| UPC | 092644680281 |
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Unlock FREE Shipping at $99 by just signing in!
Ships free on orders over $500 of eligible items to all guests.
Free Shipping Eligible
$51.71Each
Sold by the Case of 3 for only $155.13
In Stock-
Ships between 05/01/2026 - 05/06/2026
Return180-day Return Policy
Similar Wrench Products
Klein Tools KT223X4-INS Description
Lineman's Insulating 4-in-1 Box Wrench
features:
- Textured grooves in handle prevent slipping.
- Chrome-plated finish resists corrosion.
- Four 12-point socket sizes in one tool: 1/2", 9/16", 5/8", and 3/4".
- See-through insulated handle confirms metal ends are not touching.
- Reverse ratcheting action by reversing switches on each end of the wrench.
- Only double-ended 4-in-1 wrench on the market that meets ASTM standard 1000 V rating.
Product Specifications
| Part Number | KT223X4-INS, KT223X4INS |
| Weight | 0.70-lb |
| UPC | 092644680281 |
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
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