Screw hook – set of 20

This fastening system, although simple, can be enough when used in conjunction with Springlock or T-Screw anti-theft devices, or in addition to secure, Lock plates.
For ring hangers or screw eyes with ⌀ an inner ring of at least 7 mm.
Use cruciform bits such as PH2 (Phillips n° 2) which are suitable for mass screwing.