Made from Solid Brass with 4 mm long location flats for Delrin Gear Disc, 4mm grub screw included
Option 2 Sliding boss 4 mm long flats for Delrin Gear Discs (solid Brass) £1.27
The picture shows both types of boss (the larger boss is the fixed boss with grubscrew)
Please choose option
Delrin Gear Boss 4 mm
£1.95Price