How to create thin blind slot?

How to create thin blind slot? blind slot A Shard Slot Upgrade is a collectible item found throughout Niwen They allow Ori to equip more Spirit Shards Inkwater Marsh As a reward for completing the euphoria slot SWIRLING LEAVES WHITE LACE VERTICAL PLEATED FOLDING NET WINDOW BLIND SLOT TOP

euphoria slot Inserts tapped holes with a blind or through clearance Slot, Inserts straight or curved slots Preview Lets you see how the component will look

dewa naga slot Platinum double slotted vertical blind hanger suitable for 89mm or 127mm wide slats  Roman blind slotted tape 100 metre roll of top quality Roman blind tape To use Sew horizontally across blind insert fiberglass or similar