# Z-Axis shaft coupler specification collection **URL:** \ **Category:** Technical Details\ **Created:** [July 26, 2017, 10:06pm UTC](https://forums.maslowcnc.com/t/z-axis-shaft-coupler-specification-collection/277 "2017-07-26T22:06:45Z")\ **Posts on this page:** 1\ **Showing post:** 20
**Author:** ![Dag83](https://yyz1.discourse-cdn.com/flex031/user_avatar/forums.maslowcnc.com/dag83/32/2603_2.png) [@Dag83](https://forums.maslowcnc.com/u/Dag83)\ **Post date:** [February 7, 2018, 11:14am UTC](https://forums.maslowcnc.com/t/z-axis-shaft-coupler-specification-collection/277/20 "2018-02-07T11:14:43Z")
Yes it does, but get the 1200 and save yourself a bit of money > [@Bosch POF 1200 AE Height Adjust modifications](https://forums.maslowcnc.com/t/bosch-pof-1200-ae-height-adjust-modifications/1900): > > Hey guys and girls, i finally modded my Bosch POF 1200 AE today to get the Z axis working and thought i’d share it with you guys. The 1200 doesnt have a fine adjust knob, but he 1400 does. The 1200 actually has all the bits inside it already, they just added a piece of plastic so you cant use it, and put a cap on where the knob goes. I removed the whole lot (as it only gives you ~16mm of adjustment) and put in a lead screw so i can have 40mm of movement without issue. Have some files on thin… --- _[View the full topic](https://forums.maslowcnc.com/t/z-axis-shaft-coupler-specification-collection/277)._