The Freund Downspout Expander quickly expands the end of round downspouts to create clean, professional sliding connections without crimping the pipe. Simply attach the tool to a cordless drill and allow the patented automatic feed mechanism to pull the expander through the downspout.

• Quickly expands round downspouts for clean sliding connections
• Eliminates the need to crimp downspout ends
• Operates with a standard cordless drill
• One-person operation for fast field installation
• Patented automatic feed and return mechanism
• Gear-free design means fewer moving parts and less maintenance
• Creates clean connections between downspouts, elbows, and fittings
• Handles material thicknesses up to 1.0 mm (.040″)
• Works with aluminum, copper, zinc, steel, and stainless steel
• Heavy-duty hardened and burnished steel construction
• Available for 3″ (76 mm), 3-1/8″ (80 mm), and 4″ (100 mm) downspouts

Why Expand Instead of Crimp?

Expanding one downspout end allows the adjoining section to slide inside while maintaining the clean, round appearance of the pipe. The result is a more professional-looking connection without the visible deformation created by traditional crimping.