![To increase the automerge distance, adjust the Double Threshold in 3D view > Tool Shelf (T) > Option > Mesh Options: | Topology, Threshold, Blender 3d To increase the automerge distance, adjust the Double Threshold in 3D view > Tool Shelf (T) > Option > Mesh Options: | Topology, Threshold, Blender 3d](https://i.pinimg.com/474x/78/9b/8e/789b8eefac33cc4ac984fdfd09e587b5--the-double-distance.jpg)
To increase the automerge distance, adjust the Double Threshold in 3D view > Tool Shelf (T) > Option > Mesh Options: | Topology, Threshold, Blender 3d
![snapping - Auto-merge is causing all vertices to snap to same distant vertex - Blender Stack Exchange snapping - Auto-merge is causing all vertices to snap to same distant vertex - Blender Stack Exchange](https://i.stack.imgur.com/SEAyV.jpg)
snapping - Auto-merge is causing all vertices to snap to same distant vertex - Blender Stack Exchange
![blender 2.8] I can't find this button/option at blender 2.8 - Basics & Interface - Blender Artists Community blender 2.8] I can't find this button/option at blender 2.8 - Basics & Interface - Blender Artists Community](https://blenderartists.org/uploads/default/original/4X/e/6/7/e6717efdd86b4e4cddd7d5004fa1939434e8dfa9.png)
blender 2.8] I can't find this button/option at blender 2.8 - Basics & Interface - Blender Artists Community
![modeling - Using AutoMerge Editing - things aren't merging, what isn't right? - Blender Stack Exchange modeling - Using AutoMerge Editing - things aren't merging, what isn't right? - Blender Stack Exchange](https://i.stack.imgur.com/eisW0.png)