Have both of these, work great, easy to adjust, not in the "Buy once, cry once" range but still nice for occasional use and accurate. Have a Snap On beam type that is only buy once.
https://www.amazon.com/gp/aw/d/B0081...b_b_asin_title
https://www.amazon.com/dp/B004VYURT0?ref=emc_b_5_mob_i