Quick Details
Place of Origin: Zhejiang, China (Mainland)
Brand Name: DP
Model Number: RSB-1-18/F
color: black
Packaging & Delivery

Specifications
13mm, 16mm, 17mm and 18mm hole,two-way brake. it can handle about 200kgs shutter 
13mm, 16mm, 17mm and 18mm hole
Application for shutters ≤200kgs, Both way Operation;
Screw: 4N.m, the brake max torque: 96N.m;