Bobbin Case Tension Gauge - Towa

Brand: TOWA

Model: TOWA1-L

Origin: Japan

Features 

Material: Plastic
Item Weight: 72.6 g
Compatible with APQs, most noting and Voyager l-style long arm machines
Very simple to use with no installation.
Comes with complete instructions for maximizing the benefit of this tool.
Provides accurate and consistent tensions.

Bobbin Case Tension Gauge