●JUKI Thread Story BL68WFS wave● This is a very clean sewing machine. ＜Just Fit System (Automatic Thread Tension)＞ Equipped with the world's first automatic thread tension function! The machine automatically adjusts the thread tension to the perfect level! With the Just Fit System, even if the type or thickness of the fabric changes mid-sewing, you can achieve a beautiful finish without any adjustments! ＜Air Threading System (Automatic Air Threading)＞ The Air Threading System uses air pressure to instantly thread the looper threads with the push of a lever! This revolutionary system makes threading, which used to be tedious, easy for anyone! ＜Accordion Mechanism＞ With a single lever, you can easily perform stretch sewing and gathering! It also creates beautiful silhouettes with stretch materials! Gathering and ribbing are also easy! Also, it can be used for ease-in of sleeve caps, hems of skirts, and more! 【Specifications】 ・Sewing Form: 　2-needle 4-thread overlock 　1-needle 3-thread overlock 　1-needle 2-thread overlock 　1-needle 3-thread wave lock ・Overlock Width: 　2-needle 4-thread overlock 5.5～7.5mm 　1-needle 3-thread overlock 3.0～7.5mm 　Rolled hem 1.5mm (standard) ・Stitch Length (Feed): 1～4mm ・Accordion Ratio: 0.6～2.0 ・Sewing Speed: 1,500 stitches per minute (typical) ・Needle Used: Organ HAX1SP (#11, #14) ・Number of Threads Used: 4 or 3 ・Lighting: 100V15W ・Sewing Machine Size: Depth 280 x Width 340 x Height 290mm ・Sewing Machine Weight: 8.0kg ◎This is a used item, so please refrain from purchasing if you are overly concerned about details. ◎Internal and external cleaning, disassembly cleaning/maintenance/overhaul, and oiling have been completed. ◎Thorough test sewing has been performed, so you can use it comfortably! ◎The operation is very smooth and sews beautifully ⇒ The sewing sample was created with this machine! ◎Accessories are as shown in the images! (Anything not shown in the images is not included) ◎The instruction manual is a copy. ◎Returns due to the buyer's circumstances are not accepted. Please understand. ◎Shipping is included in the price via Yamato Transport.