product name:German type worm drive hose clamp
Product details :
Clamps are made up of AISI #300 series Stainless Steel.
Band not perforated.
Dentiform structure of the clamp recommand heavy torque to large diameter hose, and reiterative use is possible.
Inside of the band is completely smooth to protect the hose from any damages.
It has heavy torque and various material could be selected.
There are 9mm and 12mm band width available.
W1:All parts steel zinc plated.
W2:Band & hosing stainless steel, screw zinc plated.
W4: All parts stainless steel