Proto, J5421MN, Socket, 1/2 in Drive; 21 mm; 12-Point; Full Polish Chrome

Engineered for precision and durability, this high-quality socket from Proto is tailored for both professional and DIY needs. Measuring 21 mm and designed with a 12-point configuration, it is particularly effective at gripping stubborn or damaged fasteners, making it a versatile choice for a variety of tasks. The full polish chrome finish not only enhances its aesthetic appeal but also meets the stringent aerospace specification AS4984A, ensuring superior corrosion resistance and overall longevity. Additionally, the intermediate length allows for extended reach while still providing accessibility in tight spaces, which can be a crucial feature during demanding projects. With its innovative TorquePlus design, this socket enhances torque transfer, effectively improving your efficiency and performance when working on your automotive or machinery repairs.

Features

• Intermediate lengths give additional reach without limiting accessibility in tight spaces
• Full polish sockets meet and exceed stringent aerospace specification AS4984A which requires tools to have a thicker nickel-chrome coating for greater corrosion-resistance and durability
• 12-Point sockets are ideal for use on stubborn or damaged fasteners
• Features TorquePlus design

Prop 65

• No

• Drive Size: 1/2 in
• Socket Size: 21 mm
• Point Count: 12-point
• Length: 1.800 in
• Product Finish: Full Polish Chrome
• Width: 1.100 in
• Height: 1.100 in
• Weight: 0.200 lbs
• Impact Or Standard: Standard
• Product Primary Material: Metal
• Country of Origin: United States
• Etched Or Stamped: Yes
• Product Type: Socket