Greenlee K3BB-3-1/2 KO Set Manual BB 3-1/2

Product Description

The Greenlee K3BB-3-1/2 knockout set is designed for manual use and is ideal for creating holes in various materials. It features laser markings for quick part identification and alignment markings that enhance accuracy. This knockout punch set is made in the USA and replaces the 741BB model, making it a reliable choice for professionals.

• Laser markings for quick part identification
• Alignment markings for improved accuracy
• Manufactured in the USA

Product Highlights

This knockout set is specifically optimized for punching through mild steel and can also be used on brass, copper, aluminum, fiberglass, and plastics.

Product Information

Standard Information

• Manufacturer: Greenlee
• Country of Origin: United States

Technical Specifications

• Catalog Number: K3BB-3-1/2
• Type: Manual Round
• Size: 3-1/2 inches
• Shape: Round
• Capacity: 10 ga mild steel
• Material: Steel
• Thickness: Punch 10 ga mild steel
• Weight: 10.6 pounds