I have a Routy- type build going on, I've recently moved and not worked on it for a while. Before the move I was having trouble with the actual machine output being much larger than what it should be. Now I'm working on it again and I'm wondering if someone would take a look at my settings and point out anything that might be way off. I don't remember if I was messing with them aimlessly before packing up. $0=3 (step pulse, usec) $1=255 (step idle delay, msec) $2=0 (step port invert mask:00000000) $3=0 (dir port invert mask:00000000) $4=0 (step enable invert, bool) $5=0 (limit pins invert, bool) $6=0 (probe pin invert, bool) $10=3 (status report mask:00000011) $11=0.010 (junction deviation, mm) $12=0.002 (arc tolerance, mm) $13=0 (report inches, bool) $20=0 (soft limits, bool) $21=0 (hard limits, bool) $22=0 (homing cycle, bool) $23=0 (homing dir invert mask:00000000) $24=25.000 (homing feed, mm/min) $25=500.000 (homing seek, mm/min) $26=250 (homing debounce, msec) $27=1.000 (homing pull-off, mm) $100=106.670 (x, step/mm) $101=106.670 (y, step/mm) $102=106.670 (z, step/mm) $110=500.000 (x max rate, mm/min) $111=500.000 (y max rate, mm/min) $112=500.000 (z max rate, mm/min) $120=10.000 (x accel, mm/sec^2) $121=10.000 (y accel, mm/sec^2) $122=10.000 (z accel, mm/sec^2) $130=200.000 (x max travel, mm) $131=200.000 (y max travel, mm) $132=200.000 (z max travel, mm) I'm running nema 17's on this baby, and GRBL v0.9. My projects are in mm, very much metric. In the meantime, I'm going to install my limit switches. Thanks.