Split duct faster, safer, and with less effort. The GMP ZIDS Tool (Zip Inner Duct Slitter Tool) is designed to be the most efficient duct-splitting solution on the market — up to 5X faster than traditional methods. Its 5/16" cutting diameter and patent-pending protective design ensure smooth cutting without damaging fiber inside the duct.

Capable of cutting half-inch pipe walls in any direction at speeds up to 25,000 RPM, the ZIDS Tool transforms duct preparation into a quick, one-person task. Pair it with a corded or cordless router for optimal performance.

• 5/16" cutting diameter for precise duct slitting
• Cuts duct walls up to 1/2" thick
• Operates in any direction with ease
• Handles speeds up to 25,000 RPM
• Patent-pending design prevents fiber damage
• Durable construction built for high-volume use

• Saves time and labor costs — more than 5X faster than old methods
• Cuts a clean 5/16" channel that makes spreading duct simple
• 20' of duct can be split in about one minute
• Reduces risk of fiber damage during slitting

• Corded or cordless router

✅ Cut duct in seconds, protect your fiber, and save on labor — Get Yours Now!