1.Single needle single thread chain stitch 101 portable bag closer. 
2.Speed upto 1650rpm. 
3.Fix stitch length 8.5mm. 
4.Improved looper and simple mechanism. 
5.Built-in automatic thread chain cutter. 
6.Improved needle plate and presser foot ensure the thread chain anti-damage during stitching, and the longer needle hole and corresponding groove in the needle plate will be very helpful for fine stitch firmness. 
7.Heat treatment for all parts, deep anti-rust. 
8.Ergonomically design, perfectly fits operator's hand and permits effortless operate the Keestar GK26-1A portabel bag closer. 
9.Well assembly quality, ensure the stable quality. 
10.Robust construction and safety design. 
11.Built-in oil pump lubrication system. 
12.Anti-blocking oil line with felt and spring inside, and direct lubricant to main moving parts. 
13.Steel cam(No plastic cams) 
14.Trouble-free continuous operation. 
15.Suspended on the spring balacer with hanger available (at extra cost)