TorqueMaster® represents decades of fastening innovation. Incorporating an innovative design that makes it incredibly easy to magnetise tools for better fastener holding or de-magnetise tools to reduce the risk of damaging sensitive electrical components. Over time the factory magnetic tips can wear off and become less effective until re-magnetised. If working in an environment with a lot of steel shavings or fragments (such as a machine shop) you can demagnetise your tools to prevent the fragments from sticking to the tool. The innovative design allows you to magnetise/de-magnetise larger tools that wouldn’t normally fit into the holes of other magnetiser/de-magnetisers, and the test loop makes it really easy to test the magnetism of your tool before use. To Magnetise: Run the tool across the top surface (+) in the direction of the arrows and test. To De-Magnetise: Run the tool across the front surface (-) in the direction of the arrows and test. TorqueMaster® – Fastening perfected.