when cutting copper roll flashing into strips one side comes out straight but the other side always seems to curve quite severely. any ideas on how to cut this with out this ocurring?
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story

Discover a cost-effective system for applying continuous insulation that can help you achieve targeted R-values.
Featured Video
Builder’s Advocate: An Interview With ViewrailHighlights
Fine Homebuilding Magazine
- Home Group
- Antique Trader
- Arts & Crafts Homes
- Bank Note Reporter
- Cabin Life
- Cuisine at Home
- Fine Gardening
- Fine Woodworking
- Green Building Advisor
- Garden Gate
- Horticulture
- Keep Craft Alive
- Log Home Living
- Military Trader/Vehicles
- Numismatic News
- Numismaster
- Old Cars Weekly
- Old House Journal
- Period Homes
- Popular Woodworking
- Script
- ShopNotes
- Sports Collectors Digest
- Threads
- Timber Home Living
- Traditional Building
- Woodsmith
- World Coin News
- Writer's Digest
Replies
Power metal shears. Looks like a drill but has 3 finger-nose that cuts the metal. The middle finger moves up and down to cut while the other two outside fingers are there for a shearing surface. You lose a bit of material (3/16") but the stock on both sides comes out flat. There are hand shear versions like that as well that I haven't seen in a while, but that is the way to make flat cuts.
Wiss M-41R.
This is an excuse for buying a new tool. [About $18.]
-Peter
stright edge and a sharp razor knife score & snap....... didn't know this was a secret