MALCO Duct Cutting Tool: 6 1/2 in Lg (MPN DT1C). Key specifications — Brand: MALCO.
SKU 3G-OTH-78977
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Frequently Asked Questions
What is the MALCO DT1C duct cutting tool used for?
The MALCO DT1C is a 6 1/2 in long duct knife designed for cutting fiberglass duct board, flexible duct, and insulation in HVAC and sheet metal applications. It provides clean, precise cuts for duct fabrication and installation.
What are the specifications of the MALCO DT1C duct knife?
The MALCO DT1C is a duct cutting tool with a 6 1/2 in overall length. It is manufactured by MALCO under part number DT1C. This tool is built for cutting duct board and insulation in HVAC systems.
Where to buy the MALCO DT1C duct cutting tool worldwide?
3G Electric supplies the MALCO DT1C duct cutting tool worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine MALCO part.
How to maintain the MALCO DT1C duct knife for long life?
Keep the MALCO DT1C blade clean and dry after each use to prevent rust. Sharpen the blade periodically with a fine stone or replace it when dull. Store the tool in a dry place to maintain cutting performance and safety.
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Common applications for MALCOMALCO Products
3G Electric supplies MALCO duct knives and cutters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














