Wing knobs
BK8.0010.with mounted nut and through hole
PlacoGrip® Wing knobs, very non-slip, design awarded
Standard material
Diameter D28 and D38: Polyamide
Diameter D48 and D68: Reinforced polyamide
Thread insert
Steel zinc plated
Stainless steel and special thread inserts upon request
Standard color
Black
Further RAL – or special colors upon request
