SECURITY Jednorázová samorezná skrutka Nerezoceľ A251667
SECURITY Jednorázová samorezná skrutka Nerezoceľ A251668
Hafren SECURITY One-way countersunk head woodscrew Oceľ Pozinkované25760
SECURITY Jednorázová samorezná skrutka Oceľ Pozinkované26910
SECURITY Vrut s vypouklou hlavou a jednocestnou drážkou Nerezoceľ A251671
The special ridged design of this drive means that it can only operate in a clockwise motion. Installed using standard slotted screwdriver - no specialist tools required.