Review on Martelli Square Motion Gripper 3 Piece by Kelsey Brown

Rulers are not held close to the fabric so the Springer foot vibrates them so much that they pop out if not held. This complicates the process! Also remember that as they are kept more than 3mm from the fabric (see image for cutting the ruler below) you absolutely need a ruler foot such as the Sure Foot (or the Clarity foot) to keep the ruler in place the top of the fabric. Sole. And that makes it too tall to fit under the "ankle" of an ankle bone. (A closer look at the Martelli product video shows that the leg on their machine doesn't bounce.) The Martelli Round Hoop is your best bet if your leg bounces.