Part #: BLH1611
** BLH1611 Blade Mod 0.5 Pinion Gear (11T) 400 450 3D X - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available.
This is a replacement Blade Mod 0.5 pitch, 11 tooth Pinion Gear, and is intended for use with the Blade 400 and 450 3D. This package includes a set screw.