cad: []
description: Changes the gearing for the AB drives to improve both resolution and
  torque, with a strenthened frame.
images:
- reduction_overview.jpg
- ABcloseup.jpg
- reduction.png
mod_version: 1
printer_compatibility:
- V2.4
stl:
- left_drive_frame_lower_x1_rev_awh3.stl
- left_drive_frame_upper_x1_rev_awh3.stl
- right_drive_frame_lower_x1_rev_awh3.stl
- right_drive_frame_upper_x1_rev_awh3.stl
title: Precision AB Drive