Pattern Notcher Made of stainless steel material with high hardness, firm and durable with long service life. Spring in the handle can save your force and reduce hand fatigue that long-term operation causes Pattern Marking Tool which creates 1/16″ x 1/4″ cuts in the edge of patterns ,Save time with this simple tool that ensures accurate marking of your patterns Sharp enough to cut off thick cloth. Perfect for clothes, patchwork , paper, pattern cards, leather crafts and craft hobbies. It makes your sewing process easier and more successful Tailors Proofing Sewing Pliers ,will be a good choice for both domestic use and professional tailor’s tools