Set of handles to suit metric hex keys (Allen Keys) 1.5mm, 2mm, 2.5mm, 3mm and 4mm sizes (the same sizes you get with a lot of 3D printers). These are very simple and easy to use and can be used in either T handle or screwdriver style. No need to cut your allen keys down and you can easily take the key out to use normally.

Ideal for those of us with larger fingers they make it easier to get a grip, apply torque, especially on smaller, hard to reach fasteners. Ideal for stripping down your hot end... or building Ikea furniture.

3D printer not running smoothly? Try these:

http://amzn.eu/9TkeApg PTFE grease for z axis screws http://amzn.eu/a4ZVI64 Silicone Oil for bearing wheels

http://hagenautomation.com

Hagen Automation specialises in robotic automation solutions that are affordable. Covering a wide range of industries and applications from single, low cost robots to multi-machine solutions and integrated production lines.