# How good is the Maslow?

**URL:** <https://forums.maslowcnc.com/t/how-good-is-the-maslow/3944>\
**Category:** Projects\
**Created:** [May 17, 2018, 9:40am UTC](https://forums.maslowcnc.com/t/how-good-is-the-maslow/3944 "2018-05-17T09:40:52Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Gero](https://yyz1.discourse-cdn.com/flex031/user_avatar/forums.maslowcnc.com/gero/32/17487_2.png) [@Gero](https://forums.maslowcnc.com/u/Gero)\
**Post date:** [May 17, 2018, 1:14pm UTC](https://forums.maslowcnc.com/t/how-good-is-the-maslow/3944/4 "2018-05-17T13:14:16Z")

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Welcome! A link for the 1200AE

> [@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…

The accuracy depends on how accurate you build the frame, how accurate you can place the router on the sled and how good you get it calibrated. I’ve achieved \< 4mm back in April 2017 and guess now \< 2mm is achievable. The problem areas are the top of the sheet and the 2 down corners. In the centre I could cut to a 10th of a mm.  
The repeatability is amazing. If you are 2mm of at one point of the sheet it will be the same on each pass. (until you change a setting or modify the hardware)

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