Stanley 28-538 5 Wood Handle Joint Knife – $9.45
from: PlumberSurplus.com

Stanley 28-244 4 Plastic Handle Joint Knife – $9.01
Retail Price: $13.83
You Save: $4.82

Walboard Tools 22-034 4 Hammer End Joint Knife – $11.32
from: PlumberSurplus.com

Hyde Tools 06771 5 Flexible Pro Joint Knife – $8.54
from: PlumberSurplus.com

Walboard 22-074 4 Hammer End Joint Knife – $9.14
from: PlumberSurplus.com