حلقة توصيل الأسلاك، عمود خلفي، SB-26، ماكينة طحن كبيرة

The plastic ring fits perfectly into the column back slot and the wires slide through without any binding. It's a simple upgrade that really cleans up the interior routing on my mill.

That little plastic ring dropped right into the column housing—fits just like the OEM part on the SX3.5. The wires now sit snug and protected instead of rubbing against the metal edge. A cheap, exact fix that saved me from a potential short.

This little ring is surprisingly sturdy—it fits perfectly in the column and the plastic is thick enough to really protect the wiring. Took just a couple minutes to install and now I don't have to worry about sharp metal edges rubbing through the insulation.