ذراع قفل، قفل تغذية خشن للمحور Z، تشغيل تغذية دقيقة

Installed this on my mill yesterday and the locking mechanism is much more solid than expected—no more play when engaging the fine feed.

My mill's fine feed kept slipping mid-cut, but this locking lever engages solidly and holds the Z-axis coarse feed exactly where I set it. The fit on the SX3.5 was spot-on, no wobble or modification needed. Wish I'd swapped it months ago.

The lever fits perfectly on my SX3.5 and the engagement when switching from coarse to fine feed is much more positive than the stock part. That locking action gives me peace of mind when I'm making precise cuts.