Kerfing Tool 1-1/2" 90° V-Cut (Model 1084RED) – Precision Tool for Insulation and Duct Board Cutting

The Kerfing Tool 1-1/2" 90° V-Cut (Model 1084RED) is a specialty hand tool used in HVAC fabrication to create precise 90-degree “V” cuts in duct board or fiberglass insulation. Designed to deliver clean, accurate kerfs, this tool enables tight, professional folds in ductwork construction. With a cutting width of 1-1/2 inches, it ensures consistent depth and angle, which is essential for maintaining airflow efficiency and structural integrity in HVAC systems.

The ergonomic red handle provides a secure grip, while the durable steel blade retains sharpness over time, allowing for extended use in demanding work environments. Whether you're fabricating custom duct corners or need a consistent V-groove for foldable joints, this tool is a must-have for HVAC technicians, insulation installers, and sheet metal workers.