Brand: Klein Tools · SKU: KT223X4-INS · MPN: KT223X4-INS · Category: Components
The Klein Tools Lineman's Insulating 4-in-1 Box Wrench is a professional-grade, double-ended ratcheting tool specifically engineered for electrical utility applications. It is the only wrench of its kind on the market that meets the ASTM 1505-10 standard for 1000V insulation. The tool features a unique 'see-through' insulating handle that allows professionals to visually verify that the metal ends of the wrench are not connected, providing an essential safety check for high-voltage environments. The wrench integrates four essential 12-point socket sizes—1/2-inch, 9/16-inch, 5/8-inch, and 3/4-inch—into a single compact unit. It includes reverse ratcheting switches on each end to facilitate quick direction changes without removing the tool from the fastener. Constructed from durable, chrome-plated alloy steel, the wrench is resistant to corrosion and designed for heavy-duty use in harsh outdoor conditions. The handle also features textured grooves for a non-slip grip, making it a reliabl
| Material | Chrome Plated Alloy Steel |
|---|---|
| Mechanism | Reversible Ratcheting |
| Handle Type | Transparent See-through Insulated Handle |
| Socket Type | 12-Point |
| Socket Sizes | 1/2", 9/16", 5/8", 3/4" |
| Voltage Rating | 1000V |
| Standards Compliance | ASTM 1505-10, IEC 60900 |
| Warranty | Limited Lifetime Warranty |
| Weight | 0.7 lbs (318 g) |
| Dimensions | 9.0 x 1.0 x 1.0 inches |
A specialized 4-in-1 insulated ratcheting wrench designed for electrical professionals, featuring a 1000V safety rating and common utility bolt sizes.
Yes, this Klein Tools KT223X4-INS 4-in-1 Insulated Lineman's Box Wrench (KT223X4-INS) is 100% genuine Klein Tools hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Klein Tools KT223X4-INS 4-in-1 Insulated Lineman's Box Wrench includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the KT223X4-INS.