The ToolVisor TV.40 is the lightest ø 40 mm machine in the market. Due to its small size the ToolVisorTV.40is the ideal magnetic core drilling machine to drill holes in tight and narrow spaces. This machine measures barely 27.5 cm in length and weighs only 9.5 kg. With a power of 900 W this small TV.40magnetic core drilling machine cuts holes in metal easily and quickly.