Klein Tools 89565 Duct Stretcher Accessories Or more specifically

Or more specifically

and cleans out obstructions

The 14-in-1 HVAC Adjustable-Length Screwdriver features the most commonly used HVAC driver bits and nut drivers in one tool

Material:Heat-Treated Alloy Steel

Klein Tools 89565 Duct Stretcher Accessories Or more specificallyThe Klein Tools Duct Stretcher helps make drive cleat installation easier. This stretcher aligns and pulls ductwork together while your other hand can place the drive cleat in position. This duct stretcher can be used almost anywhere including cramped and tight places. The offset handle helps protect your hand's knuckles. Aligns and pulls ductwork together Offset handle protects hand Works well in tight spaces Designed to make drive cleat