Juki 1510NA-7 Walking Foot Machine
Best suited for sewing car seats of light- to heavy-weight materials without using any additional devices.
Taking an extreme example, in a process where different types of materials are used or where materials that differ in thickness are used, the machine is able to sew the materials in one shot without adjusting the needle thread tension. The machine, therefore, reduces the load applied to the materials and produces uniformly-tensed stitches with consistency.
The LU-1510NA-7 is able to consistently sew adequately-tensed stitches with a needle-thread tension that is "25%" lower than that of the conventional models. With this feature, the machine is adaptable to light-weight materials and is capable of reducing puckering.