GT-008系列多针机与一般链式缝纫机不同采用了拔杆机构，采用拔杆拔线形成线环。半筒型机身设计方便用户缝制环形衣物。具有针距种类多，可在153.6mm的范围内最多可以安装33根机针。弹出式弯针机构方便用户弯针穿线。

GT-008 series of multi-needle machine is different from general chain sewing machine in its adoption of lever structure;  with lever and wire, it forms a loop. Half-cylinder body design makes it convenient to sew loop-shaped clothes. With various needle gauges, the machine is able, to be installed up to 33 needles within a scope of 153.6mm. Pop-up staff gauge structure makes it easy for threading.