Does installing this magnetic frame on my RRR embroidery machine require special tools
it should be kept away from people with pacemakers
4″ (265x315mm) refers to the inner dimension of this embroidery magnetic hoop frame
The strong magnetic field ensures steady fabric tension even after thousands of uses
Using this accessory with your KINGJET embroidery machine helps achieve accurate alignment and reduces time spent on manual adjustments
Magnetic Hoop 3.9"x3.9" | 100x100mm for Bolton Tools Embroidery Machines Machine Model:CTF1501 Does installing this magnetic frame3. 9x3. 9(100x100mm) refers to the inner hoop dimension. The actual sewing field is about 3. 1x3. 1(75x75mm). Product Features Super durable and strong, this magnetic embroidery hoop is designed to withstand 500,000 times of repeated use under strict destructive testing. Ideal for all kinds of fabric hooping, this magnetic embroidery frame easily handles hard to clamp items like heavy, thin, fragile, stretchy, and elastic fabrics. With 17+ hoop sizes