The Precision Wire Tensioner with Graduated Scale gives high performance coupled with ease of use. Synthesis Winding Technologies Pvt. Ltd. Offers Precision Wire Tensioner with Graduated Scale. Synthesis Winding Technologies Pvt. Ltd. Manufactures highly automated systems that provide specific solutions to the winding industry. In the Precision Wire Tensioner, with two separate settings for basic tension and back tension, the response of the tensioner can be fine tuned. A high precision feed-back mechanism and low inertia moving parts ensure consistency. Diamond lapped ceramic wire guides give very long life and reduce Possibility of damage to enamel.