Model 298 Air Impact Marker

The Columbia Marking Tools Model 298 Air Impact Marker is built for heavy-duty applications requiring deep, durable marks. With a patented design that delivers up to 8 tons of impact force, the Model 298 offers powerful performance in a compact, versatile package. It’s ideal for industrial part marking, traceability, and high-force identification needs.

Model 298 Specifications

• Maximum Marking Pressure: 16,000 lbs (at 80 psi)
• Operating Pressure: 20–80 psi
• Recommended Air Hose: Minimum 1/2" I.D.
• Recommended Air Valve: 1/2" 4-way solenoid valve

Model 298 Overview

• Three mounting styles: Standard angle bracket, reverse angle bracket, and straight sub-plate
• Three standard rod styles for various stamping die configurations
• Two air port options: Standard end port or side port for restricted-space installations
• Keyed, non-rotating rod for precise alignment
• Available approach stroke lengths: 2.5", 4", or 6"

The Model 298 is available in three configurations: Standard, Extreme Industrial (with a non-corrosive coating for harsh environments), and Submersible (coated and keyless for leak test applications). Designed for long-term reliability, the 298 combines strength, flexibility, and cost efficiency.

Custom mounting plates, rods, and holders are available upon request. The Model 298 can also be integrated into a turnkey marking station to meet your specific production requirements.