Harden Professional C-Type Hook Spanner Wrench | 540381 - 540390
Couldn't load pickup availability
Description
Harden Hook Spanner Wrench – Precision C-Spanner for Industrial Fasteners
The Harden Hook Spanner (commonly known as a C-spanner) is an essential industrial hand tool engineered for tightening and loosening slotted round nuts, bearing retainers, and collar rings. Available at Marvisons, these specialized wrenches are forged from premium Chrome Vanadium (Cr-V) steel, ensuring they withstand immense torque without slipping or bending. Built for professional mechanics, automotive suspension technicians, and industrial machinery maintainers, they deliver a secure, non-damaging grip on notched fasteners.
Key Features
-
Forged Chrome Vanadium Steel: Heat-treated and tempered Cr-V construction provides maximum structural strength and long-term durability under heavy loads.
-
Precision-Machined Hook Profile: Carefully shaped to lock securely into the slots of circular retaining nuts, preventing slip-offs and rounding damage.
-
Corrosion-Resistant Finish: Surface treatment protects against rust, oil, grease, and harsh workshop environments.
-
Slim Profile Handle: Designed to slip easily into tight spaces, engine bays, and congested mechanical housings.
-
Storage Convenience: Built-in hanging hole at the handle base allows for easy pegboard organization.
Key Set Contents
-
Harden Hook Spanner Wrench: The primary single-size C-spanner unit.
Technical Specifications
-
Brand: Harden
-
Material: Forged Chrome Vanadium (Cr-V) Steel
-
Type: C-Type Hook Spanner / Round Slot Nut Wrench
-
Application: Motorcycle/automotive suspension adjustments, industrial bearing locknuts, hydraulic gland nuts, and machinery maintenance.
