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Delrin Gear Boss 4 mm

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

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