







⚡ Power through your projects with Klein’s 4-in-1 insulated wrench — safety meets speed!
The Klein Tools Lineman's Insulating 4-in-1 Box Wrench (KT223X4-INS) is a versatile, chrome-plated hand tool designed for professional electricians and technicians. It features ASTM 1505-10 certified 1000V insulation, four common socket sizes in one compact wrench, a 48-tooth gear for reduced swing arc, and dual reversing ratchet switches for efficient operation—even while wearing protective gloves.






| Manufacturer | Klein Tool |
| Part Number | KT223X4-INS |
| Product Dimensions | 22.86 x 2.54 x 2.54 cm; 317.51 g |
| Item model number | KT223X4-INS |
| Size | 1/2'', 9/16'' 5/8'', 3/4'' |
| Colour | Transparent |
| Style | Box |
| Finish | Painted |
| Material | Chrome plated finish resists corrosion |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | Hand Powered |
| Voltage | 1000 Volts |
| Torque | 55 Foot Pounds |
| Item Package Quantity | 1 |
| Head Style | Box End |
| Included Components | Lineman's Insulating 4-in-1 Box Wrench |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 317 g |
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