Marco wood and aluminum arrow cap
Cap Marco for wooden and aluminum arrows.
Popular cone-mounted cap for wood arrows
(requires prior stubbing of the beam)
Also used in aluminum arrows (with a taper) such as :
Easton Jazz, Easton Tribute, Easton Easton Platinium, etc.
The cap is not suitable for carbon and fiber arrows!
The table shows how to choose the right diameter for the radius: