Very good to have a leveller. TBH I just go away my STAC on x10 and crack on from say 30 - 250m Together with the occasional 1 nudging the 300 mark ( in ideal problems, and if I can’t get to it or it to me). A lot of https://rylanwocob.webdesign96.com/31518594/the-2-minute-rule-for-thermtec-vidar-660l-2-0