Tools
Spanners, Sockets & Allen Keys
Spanners, socket sets, wrenches and Allen (hex) keys for assembly, repair and workshop work.How to chooseOne size used often: a T-handle hex key is quick and...
About Spanners, Sockets & Allen Keys
Spanners, socket sets, wrenches and Allen (hex) keys for assembly, repair and workshop work.
How to choose
- One size used often: a T-handle hex key is quick and comfortable.
- Robots and 3D printers: an Allen key set covers the common screw sizes (M3 socket screws take a 2.5mm key).
- Nuts and bolts: 1/4 inch drive sockets with a T-handle, or double-ended spanners.
See also Robotics & Mechanical Parts and Screwdrivers & Bit Sets.



