صامولة لولب تغذية عابر الانزلاق

The fit on my SC4 cross slide was spot-on, no filing or shimming needed to get it seated right. Thread engagement feels smooth and precise, so I'm confident the backlash is back to factory spec. Just wish the packaging had a part number sticker for future reference.

Finally found a replacement that actually threads smoothly onto my SC4's cross slide feed screw without any binding or wobble. The machining tolerances are noticeably tighter than the worn part I was using before.

The threads on this replacement nut match the original SC4 feed screw perfectly, so the cross slide glides without any of the old play it had. Installation took me about ten minutes and it’s held up fine through a few hours of turning since.