قوس تسجيل، موضع القلم، مطحنة منضدية كبيرة عالية العزم

I was worried about the quill drifting during precision drilling, but this bracket locks it solidly in place and the registration pin fits perfectly into the slot. The whole thing feels sturdy and well-machined, making setup noticeably faster. Exactly what my mill needed.

The bracket itself is machined well and fits snugly on the mill table, which keeps the quill from drifting during heavier cuts. I just wish the registration pin had a slightly tighter tolerance out of the box—it works fine after some adjustment though.

Fits my SX3.5 mill securely, but the registration pin feels a bit loose in the hole—still holds the quill from rotating though.