DeWalt Carbon Steel Finishing Knife with Soft Grip Handle Size:8" both of them have the

both of them have the same square end and then your choice of a leaf or trowel blade type on the other end

8" convex curved blade is designed for finessing seams and enabling compound breathability during intermediate coats

4" Corner Finisher Maintenance Kit (4-857)

Non-slip feet

Flat top for nailing in corners

DeWalt Carbon Steel Finishing Knife with Soft Grip Handle Size:8" both of them have theThe Carbon Steel Putty Knife features a precision hollow ground blade for a proper flex point midway up the carbon steel blade. This hollow ground blade helps with application rates and optimum blade control. The comfortable, anti slip handle helps minimize fatigue and is strengthened with a glass reinforced nylon core. These feature a metal hammer end for resetting drywall nails. Features Hollow ground blade for a precise flex Lightweight and