●JUKI Thread Story BL68WFS wave● This is a very clean sewing machine. It comes with a 3-month warranty, so you can rest assured. ＜Just Fit System (Automatic Thread Tension)＞ Equipped with the world's first automatic thread tension function! The sewing machine automatically adjusts the thread tension to the perfect level! With the Just Fit System, even if the fabric type or thickness 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 just the push of a lever! This revolutionary system makes threading, which used to be troublesome, easy for anyone! ＜Accordion Mechanism＞ Easily stretch and gather fabrics with a single lever! Creates beautiful silhouettes even with stretch materials! Also makes gathering and ribbing easy! Plus, it's versatile for uses like sleeve cap easing and skirt hems! 【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 Length): 1～4mm ・Accordion Ratio: 0.6～2.0 ・Sewing Speed: 1,500 stitches per minute (typical) ・Needle: Organ HAX1SP (#11, #14) ・Number of Threads Used: 4 or 3 ・Lighting: 100V 15W ・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 minor 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! ◎Operation is very smooth and sews beautifully ⇒ Sewing samples were created with this machine! ◎Accessories are as shown in the images! (Anything not shown in the images is not included) ◎The instruction manual is the original. ◎Returns due to the buyer's circumstances are not accepted, so please understand! This is a very clean sewing machine. ◎Shipping is included via Yamato Transport.