Wrench set details
K Tool International 4 Pc Combo Wrench Set 2-1/8–2-1/2" (41004)
K Tool International 4 Pc Combination Wrench Set 2-1/8"–2-1/2" (KTI-41004) is engineered for heavy-duty applications, making it ideal for truck and commercial equipment service. Made from drop-forged alloy steel, this jumbo wrench set features a durable raised panel design for enhanced strength and chrome-plated, heat-treated surfaces for long-lasting wear. It includes 12-point box end wrenches in four large sizes, offering reliable grip and torque in demanding mechanical work.
Drop-forged alloy steel for high strength and durability
Chrome plated and heat-treated for maximum wear resistance
Raised panel design provides added strength and grip
Jumbo sizes ideal for heavy-duty truck and equipment maintenance
12-point box ends for precise fit on large fasteners
Reduces rounding and slippage on bolts and nuts
Built for professional mechanics and industrial use
Powder-coated finish resists corrosion
Clearly marked sizes for quick identification
Includes essential large metric sizes in one set
Technical Specifications:
Brand: K Tool International
Model: KTI-41004
UPC: 769622410047
GTIN: 00769622410047
Material: Alloy Steel
Finish: Powder Coated
Head Style: Box End
Sizes: 2-1/8", 2-1/4", 2-3/8", 2-1/2"
Country of Origin: China
Product identification
- Brand: K Tool
- Model / MPN: 41004




