Find and select your perfect hinges and stays with Sugatsunes ‘Sasuga-Kun!’
This tool can calculate flap/door moment, Operating force and more.
Just input a few values, such as weight and dimensions of the flap/door.

Model 04 PK Solid Low Profile Lobe Knob. Male & Female threaded options.
Top Lever or Direct Actuation. Optional integrated bumper. Small size, light duty, concealed rotary latches.
Detent torque hinge with free-stop function HG-DTB & HG-DTA
LTH Series Heavy Duty Full Extension Rails. Rigid and compact 100% extension ball slide. Double-sided...