Has been replaced with 191C23-8
https://spares.unitedtoolsburleigh.com.au/products/makita-guide-rule-assembly-dkp181-191c23-8
Makita Guide Rule (KP0810) 122785-9
Features:
For shiplapping applications
The guide rule installs quickly and easy to adjust for added user convenience
Manufactured from high quality materials for added durability and long life.