Groovin' Piping Trimming Tool
To create a perfect seam allowance on piping, simply lay the tool over sewn piping with the cording in the groove then cut along the tool's edge with a rotary cutter. Voila ... a perfect seam allowance. Two grooves are available offering 1/4 in. and 1/2 in. seam allowances. Use with cording up to 1/8" in diameter. Use any size rotary cutter: 28mm, 45m or 60mm.