Other brands (wind instruments and brass instruments) REED GEEK Universal Lead Tool, Black Diamond G4 MIDI-related devices Felt hole diameter: 12mm

Felt hole diameter: 12mm

but the coating is thinner

from shallow to deep

If you're using an iOS device

Other brands (wind instruments and brass instruments) REED GEEK Universal Lead Tool, Black Diamond G4 MIDI-related devices Felt hole diameter: 12mmREED GEEK G4 BLACK DIAMOND The Lead Geek Universal Lead Tool, which allows you to fine tune any part of your lead by using three different blades, now has a new, all black addition! The G4 uses a highly wear resistant vanadium carbide alloy as its material. The surface has a black diamond finish, which allows for smoother cutting. Both cane and synthetic reeds can be adjusted. Caution Please be careful as the tip of the blade is sharp. Please be