I have several other Milescraft tools so I bought this one with confidence but I was completely disappointed. My main use was cutting dado joints at specific distances from the edge. There were no screws to attach to the base, so I used the screws from my current router base, but found the heads weren't big enough to install a new base plate. I like the idea of snapping the router into place, but the measurement was full of PITA and during use debris accumulated everywhere including the locking