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Klein Tools Journeyman 5/16-Inch Hex Key T-Handle with 4-Inch Blade
Professional T-Handle Hex Key for High Torque Applications
The Klein Tools Journeyman T-Handle Hex Key delivers maximum power and control for demanding electrical and mechanical applications. Featuring a 5/16-inch hex size with 4-inch blade length, this professional-grade tool combines treated steel construction with blade-through handle design for superior torque transfer and durability in field conditions.
Professional Features & Benefits
- 5/16-Inch Hex Size: Provides precise fit for standard fasteners in electrical and mechanical applications
- 4-Inch Blade Length: Offers extended reach and leverage for deep-set or recessed fasteners
- T-Handle Design: Delivers maximum power transfer and comfortable grip for high torque applications
- Blade-Through Handle Construction: Ensures superior strength and torque capacity for demanding professional use
- Treated Steel Material: Provides rust and corrosion resistance for long-lasting performance in various environments
- Tip-Ident Size Marking: Features laser-etched sizing for quick identification and professional organization
- Convenient Hang Hole: Enables organized storage and easy access in tool boxes or pegboard systems
Technical Specifications
- Blade Length: 4" (10.2 cm)
- Department: Electrical
- Depth: 5.1750 in
- Height: 0.9000 in
- Hex Size: 5/16"
- Measurement Standard: SAE
- Product Group: Hand Tools
- Product Subgroup: Hammers & Wrenches
- Weight: 0.0190 lbs
- Width: 4.5000 in
Installation & Operation
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to the product category.
Professional Applications
- Electrical Panel and Equipment Assembly
- HVAC System Installation and Maintenance
- Industrial Equipment Service and Repair
- Commercial Facility Maintenance
- Professional Tool Kit Applications
- Field Service and Installation Work
Why Choose Klein Tools Quality?
Klein Tools Journeyman series represents professional-grade reliability with treated steel construction for rust and corrosion resistance. The precision laser-etched sizing and blade-through handle design ensure consistent performance and durability for demanding professional applications.
Manufacturer Resources
Product Specs
- Blade Length:
- 4" (10.2 cm)
- Depth:
- 5.1750 in
- Hex Size:
- 5/16"
- Measurement Standard:
- SAE
- Department:
- Electrical
- Product Group:
- Hand Tools
- Product Subgroup:
- Hammers & Wrenches
- Product Height:
- 0.9000 in
- Product Weight:
- 0.0190 lbs
- Product Width:
- 4.5000 in
Klein Tools JTH4E14 – Frequently Asked Questions
How fast can I get the Klein Tools JTH4E14 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools JTH4E14 come with a warranty?
Absolutely. The Klein Tools JTH4E14 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools JTH4E14?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools JTH4E14 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.