The Stanley 55x60mm Double Open End Spanner Jumbo Series 72-066 is a heavy-duty professional hand tool designed for tightening and loosening large nuts and bolts in demanding industrial and mechanical environments. It features 55mm and 60mm open-end jaw sizes, providing versatility for oversized fasteners.

Manufactured from high-grade Chrome Vanadium (Cr-V) steel, the spanner delivers excellent strength, durability, and resistance to wear. Its anti-slip open-end design helps provide secure fastener engagement and reduce slippage during high-torque applications. The matte finish offers improved surface durability and corrosion resistance. The 72-066 conforms to the IS 2028 standard for double open-end spanners.

Ideal for heavy machinery maintenance, industrial equipment servicing, construction, engineering, fabrication, mining, agricultural machinery, workshops, and plant maintenance.

Key Features

• Jumbo Heavy-Duty Design – Built for large fasteners and demanding industrial applications.
• 55 x 60mm Jaw Sizes – Two different metric open-end sizes in one spanner.
• Chrome Vanadium Steel Construction – Provides high strength, durability, and long service life.
• Anti-Slip Open-End Design – Helps maintain secure contact with nuts and bolts and minimizes slippage.
• Precision Open Jaws – Designed for effective engagement with large fasteners.
• Matte Finish – Helps improve resistance to wear and corrosion.
• IS 2028 Standard – Manufactured to the specified standard for double open-end spanners.
• Professional Industrial Tool – Suitable for mechanics, maintenance technicians, engineers, fabricators, and workshop professionals.

Technical Specifications

The 72-066 is listed as the 55x60mm Jumbo double open-end spanner, with HSN 82041110 in Stanley hand-tool catalog listings.

Applications

• Heavy machinery maintenance
• Industrial equipment servicing
• Construction equipment maintenance
• Mining machinery
• Engineering workshops
• Fabrication and metalworking
• Agricultural machinery
• Plant and factory maintenance
• Automotive and commercial equipment servicing
• Large nut and bolt fastening applications