Customer Service 866-417-8563 Monday - Saturday 8am - 5pm Eastern Time      
International Shipping available for most products.
Shipping and Payment Details
Contact Us

Asphalt Tools Brushs, Brooms and Handles Cargo Tie Downs-Ratchet Straps Concrete Tools Demolition Hammer Bits Diamond Blades & Core Bits Drywall, Plaster and Stucco Tools Electrical, Cable and Data Tools Fall Protection Fencing Tools Flooring Tools Hand Tools Hoist, Jacks and Come-Alongs Industrial Hose, Fittings, and Acc. Iron Workers and Rebar Tools Landscaping Tools Masonry Tools Measuring and Marking Parts Department Portable Heaters Roofing Tools Safety Equipment and Supplies Siding, Sheet Metal and HVAC Tool Bags, Belts and Work Gear Water Pumps and Generators Work Gloves & Slush Boots Clearance and Closeouts  
Home > Electrical, Cable and Data Tools

Klein Tool Lineman's Insulating 4-in-1 Box Wrench

Klein Tool Lineman's Insulating 4-in-1 Box Wrench
Click Image to Zoom

    Click Image to Enlarge
    Quantity in Basket: None
    Code: T21166
    Price: $42.69

    The Klein Tools Lineman's Insulating 4-in-1 Box Wrench is the only double-ended 4-in-1 wrench on the market to meet the ASTM standard 1000V rating! It features a transparent handle that shows the metal ends of the wrench are not touching. The solid, durable wrench features four 12-point socket sizes: 1/2'', 9/16'', 5/8'', and 3/4''

    Klein Tool Model No. KT223X4-INS

    • The only double ended 4 in 1 wrench on the market that meets the ASTM standard 1000V rating!
    • 'See-through'' insulating handle confirms metal ends are not connected
    • 1/2'', 9/16'', 5/8'' and 3/4'' sizes in one tool; 12 point sockets
    • Reverse ratcheting action by reversing switches on each end of the wrench
    • Textured grooves in handle prevent slipping
    • Chrome plated finish resists corrosion
    • Size : 1/2'' (13 mm), 9/16'' (14 mm), 5/8'' (16 mm), 3/4'' (19 mm)
    • Length : 9'' (229 mm)

    Tools made in the USA

    Related Item(s)
    Code Name Image Price Availability  
    T21573 Knipex Insulated New England Style 9.5" Linemans Pliers $55.49  
    T21581 Knipex 10" Insulated Cobra 10" High Tech Water Pump Pliers $50.99  
    T21579 Knipex 8" Insulated High Leverage Diagonal Cutters $45.49  
    T21580 Knipex 10" Insulated High Leverage Diagonal Cutters $53.39  
    T21584 Knipex 8" Insulated Cable Shears w/Twin Cutting Edge $58.29  
    T21585 Knipex 20" Insulated Cable Shears $159.49  
    T21603 Witte Max Pro Insulated 5 Piece Screwdriver Set $22.99 In Stock
    T23248 Knipex 5 Piece Insulated Tool Kit $124.19  
    T21706 Knipex 7 Piece Insulated Tool Kit w/Nylon Tool Roll $174.09  
    T21707 Knipex 10 Piece Insulated Tool Kit w/Case $227.19  
    T23605 Klein Tool 9-Piece Insulated Nut Driver Kit $222.89  



    See our Complete Line of Kline Tools

    Fish Tape, Rods & Conduit Tools
    HVAC Tools
    Iron Workers Tools
    Lineman Tools
    Meters and Testing Tools
    Pleirs and Diagnal Cutters
    Screw, Nut and Hex Drivers
    Strippers, Cutters & Crimpers
    Tool Bags, Pouches and Acc.
    Voice, Cable and Data Tool



    You may also like these quality name brand tools.
    Concrete Finishing Tools

    You may also like these quality name brand tools.

    Diamond Tools

    Saws, Cutters, Flooring Tools

    Shovels, Rakes, Picks,
    Sledge Hammers

    Drywall, Stucco, Plaster Tools

    Tools Bags, Belts, Organizers

    You may also Like.

    Hand Tools