The screws are made of biomedical stainless steel of the highest quality and male screw threads with centesimal tolerances and total absence of surface roughness. The bodies and the guides are made with tolerances of +/-0.01 mm which ensure stability and precision. The wide range available allows th..
The special purpose expansion screws are made of biomedical stainless steel with a mechanical tolerance superior to 1/100 mm.
The thread parts are absolutely smooth and they ensure great sturdiness, good friction and prevent from any unwanted turning back...