Carefully improved bottom line way,so that the bottom line to send a moresmooth line, so ash will not run into the scissors, the scissore more stable  angent,longer life parts, precise fine-tuning the size of the scissors.

“Direct Driving type”presser foot

lefter.lt's going to more sensitive

and silent.

applicable to covering double-stitches W/O upper spreading on sportswear jackets.

applicable to hemming bottoms on T-shirts underwear and sports wear.