Sacklöcher

Could you clarify what you mean by Sacklöcher? It can refer to different things (for example, a German place name, a surname, or a term meaning “holes in sacks” in a specific historical or technical context). If you can specify which topic or region you have in mind, I can write a concise, neutral wiki-style article accordingly. If you’d like, I can also draft a disambiguation-style entry that outlines the multiple possible meanings.