Midwest MWT-C5 5-Blade Duct Crimper

The Midwest Snips C5 5-Blade Duct Crimper (MWT-C5) is a hand-operated tool made to form factory-precision crimps on sheet metal duct ends. It features a 1-5/8″ throat depth that corrugates the duct ends to help ensure tight fitting joints. The crimper uses compound leverage handles to multiply user force and improve ease of use. Designed for ductwork and stovepipe applications, it may be used with either hand.

Key features:

• Five-blade design produces consistent crimps for tight joint fits
• 1-5/8″ throat depth specifically corrugates duct ends for joining
• Compound leverage handles multiply hand force for easier operation
• Hand-operated crimper may be used in either hand for flexibility

• SKU: MWT-C5
• Product type: 5-Blade Duct Crimper
• Throat depth: 1-5/8 in.
• Blade count: 5
• Handle action: Compound leverage
• Hand use: May be used in either hand
• Application: Corrugating duct ends for tight fitting sheet metal duct joints
• Country of origin: Made in USA

Q: What does the 1-5/8″ throat depth specification mean?
A: It indicates the maximum depth of duct material that can be inserted and corrugated by the crimper for forming crimps.

Q: Why are compound leverage handles useful on this tool?
A: They multiply the force applied by the user, reducing effort required to form tight, consistent crimps.

Q: Can the crimper be used with either hand?
A: Yes — the design allows use in either hand for versatility on the job.

Q: What common applications is this duct crimper used for?
A: It is typically used in HVAC and sheet metal ductwork to prepare ends of duct or stovepipe for tight fitting connections.