Wera Star Magnetiser/Demagnetiser The Wera star magnetise and demagnetise tool ensures the screw remains firmly on the blade. You simply run the tool down the positive side of the magnetiser/demagnetiser and the tool immediately becomes magnetised and is able to hold the screw securely on the blade. To demagnetise the tool simply run it down one of the four negative sides. FEATURES To magnetise and demagnetise tool tips Securely holds the screw on the tool Proven reliable Wera technology High performance for the home or tradesman SPECIFICATION Weight: 200 g Product Dimensions: 13 x 7.5 x 2 cm