Use "thumbscrew" in a sentence

1. DiagnostixTM Aneroids Pocket, Palm, Clock Type Inflate the cuff Close the Adflow valve by turning thumbscrew clockwise

2. CHILDREN OF THE WHIRLWIND LEROY SCOTT Sowles looked fully capable of loosing a full-fledged Inquisition, complete with rack and thumbscrew, at Cam's well-Barbered head.