Description: All Stainless Steel, 1/2" Worm Drive Clamps (SAE Type "F"). Standard worm drive clamps are suitable for most common home and automotive repairs. The bands have clean punched rectangular perforations that hold strong and connect easily.

Material Specifications: (ALL Stainless Steel Parts)

• Screw: 5/16" hex-head, 410 stainless steel.
• Band: 1/2" band width, 301 stainless steel.
• Housing: 301 stainless steel.
• Stronger and more durable than standard clamps.