HUCKLEBERRY
ArboristSite Member
I thought since I had to make a couple of drawknives for a project I've got coming up I'd try and post the fabrication steps I use. It's pretty simple and there may be a few of you out there that could use one and would rather scrounge/barter for the items and make it than spend $100-$300 to buy one.
For these two I'm using 3/4" solid round stock and new 12"x3"x3/8" chipper blades. All new because I didn't have time to go a cheaper route. After cutting the stock to @ 3' each I drilled holes about 1/4" in from each end for use later. After that I made marks @ 10" in each direction from center and tacked the bar to the table.
Using a simple template of bent flat stock that matched the angle of another drawknife I heated and bent the bar on both ends.
I then center the chipper blade, bevel down (it has a 30 degree bevel I had done at a shop), end to end and up and down. Then I tip the cutting edge up a little, maybe 3/16" higher than the back, and tack.
For these two I'm using 3/4" solid round stock and new 12"x3"x3/8" chipper blades. All new because I didn't have time to go a cheaper route. After cutting the stock to @ 3' each I drilled holes about 1/4" in from each end for use later. After that I made marks @ 10" in each direction from center and tacked the bar to the table.
Using a simple template of bent flat stock that matched the angle of another drawknife I heated and bent the bar on both ends.
I then center the chipper blade, bevel down (it has a 30 degree bevel I had done at a shop), end to end and up and down. Then I tip the cutting edge up a little, maybe 3/16" higher than the back, and tack.