Description

Professional-grade 1/2" drive 12-point flare nut deep wrench with integrated lanyard attachment system for safe elevated work, featuring heat-treated alloy steel construction and nickel-chrome corrosion protection.

The Snap-on Tools@Height 1/2" Drive 12-Point 1-5/16" Flare Nut Deep Wrench (Model THAN850821) is a precision-engineered tool designed for professional mechanics and technicians working at heights. This specialized wrench features the innovative Tools@Height System that tethers each tool with its own lanyard, significantly minimizing tool exchanges and reducing the likelihood of dangerous drops in elevated work environments. The wrench is manufactured from special alloy steel and heat-treated to deliver optimum strength and durability, ensuring reliable performance even under demanding conditions. This flare nut deep wrench is engineered with a 12-point design that provides excellent grip and engagement with fasteners, making it ideal for working with flare nuts and other specialized fastening applications. The nickel-chrome plating provides superior protection against corrosion and oxidation, while also making the tool easy to wipe clean and maintain. The engineered attachment points are strategically designed to not interfere with the functionality of the tools, allowing seamless integration with the lanyard system while maintaining full operational capability. Weighing only 0.25 lb (0.11 kg), this compact tool is optimized for comfort and balance during extended use at height. With a maximum recommended working torque of 900 in-lb, it delivers the power needed for professional applications while maintaining precision. The 1-5/16" size makes it suitable for a wide range of automotive, aerospace, and industrial applications where flare nut work is required.

Key Features

Integrated Tools@Height lanyard attachment system minimizes tool drops and exchanges at height
12-point socket design provides superior grip and engagement with flare nuts
Manufactured from heat-treated special alloy steel for maximum strength and durability
Nickel-chrome plating offers superior corrosion resistance and easy maintenance
Engineered attachment points maintain full tool functionality without interference
Optimized weight and balance for comfortable extended use at elevation
Maximum recommended working torque of 900 in-lb for professional applications
Compact 1-5/16" size suitable for automotive, aerospace, and industrial use

Technical Specifications

Specification	Value
Product Model	THAN850821
Drive Size	1/2 inch
Socket Points	12-Point
Wrench Size	1-5/16 inches
Outside Diameter (Dimension A)	1-27/32 inches
Wall Opening (Dimension B)	31/32 inches
Center to Center (Dimension C)	1-1/4 inches
Head Depth (Dimension E)	7/8 inches
Weight	0.25 lb (0.11 kg)
Maximum Recommended Working Torque	900 in-lb
Material	Special Alloy Steel, Heat-Treated
Finish	Nickel-Chrome Plating
Type	Flare Nut Deep Wrench
System	Tools@Height with Lanyard Attachment
Brand	Snap-on

Snap-on Tools@Height 1/2" Drive 12-Point 1-5/16" Flare Nut Deep Wrench | THAN850821

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SKU: THAN850821

Description

Professional-grade 1/2" drive 12-point flare nut deep wrench with integrated lanyard attachment system for safe elevated work, featuring heat-treated alloy steel construction and nickel-chrome corrosion protection.

The Snap-on Tools@Height 1/2" Drive 12-Point 1-5/16" Flare Nut Deep Wrench (Model THAN850821) is a precision-engineered tool designed for professional mechanics and technicians working at heights. This specialized wrench features the innovative Tools@Height System that tethers each tool with its own lanyard, significantly minimizing tool exchanges and reducing the likelihood of dangerous drops in elevated work environments. The wrench is manufactured from special alloy steel and heat-treated to deliver optimum strength and durability, ensuring reliable performance even under demanding conditions. This flare nut deep wrench is engineered with a 12-point design that provides excellent grip and engagement with fasteners, making it ideal for working with flare nuts and other specialized fastening applications. The nickel-chrome plating provides superior protection against corrosion and oxidation, while also making the tool easy to wipe clean and maintain. The engineered attachment points are strategically designed to not interfere with the functionality of the tools, allowing seamless integration with the lanyard system while maintaining full operational capability. Weighing only 0.25 lb (0.11 kg), this compact tool is optimized for comfort and balance during extended use at height. With a maximum recommended working torque of 900 in-lb, it delivers the power needed for professional applications while maintaining precision. The 1-5/16" size makes it suitable for a wide range of automotive, aerospace, and industrial applications where flare nut work is required.

Key Features

Integrated Tools@Height lanyard attachment system minimizes tool drops and exchanges at height
12-point socket design provides superior grip and engagement with flare nuts
Manufactured from heat-treated special alloy steel for maximum strength and durability
Nickel-chrome plating offers superior corrosion resistance and easy maintenance
Engineered attachment points maintain full tool functionality without interference
Optimized weight and balance for comfortable extended use at elevation
Maximum recommended working torque of 900 in-lb for professional applications
Compact 1-5/16" size suitable for automotive, aerospace, and industrial use

Technical Specifications

Specification	Value
Product Model	THAN850821
Drive Size	1/2 inch
Socket Points	12-Point
Wrench Size	1-5/16 inches
Outside Diameter (Dimension A)	1-27/32 inches
Wall Opening (Dimension B)	31/32 inches
Center to Center (Dimension C)	1-1/4 inches
Head Depth (Dimension E)	7/8 inches
Weight	0.25 lb (0.11 kg)
Maximum Recommended Working Torque	900 in-lb
Material	Special Alloy Steel, Heat-Treated
Finish	Nickel-Chrome Plating
Type	Flare Nut Deep Wrench
System	Tools@Height with Lanyard Attachment
Brand	Snap-on