Nkumushinga uyobora kandi uhindura ibicuruzwa, twishimiye kumenyekanisha ibicuruzwa byacu byiza-byinshi kandi bitandukanye, Thumb Screws. Iyi screw yateguwe muburyo bworoshye mubitekerezo, itanga igisubizo cyoroshye kandi cyiza kubisabwa bisaba guhindurwa kenshi cyangwa gufatisha intoki. Hamwe nigishushanyo cya ergonomic nigikorwa kidasanzwe, Thumb Screws ni amahitamo meza yinganda zishakisha uburyo bwo kwihuta nta kibazo.