🇲🇦 CLEAN holes in metal trunking using MANDREX COOLING GEL #shorts
Cooling gel extends the operating life of hole saws. In this demonstration we use Mandrex Cooling gel with fine toothed hole saws ============================================More electrical short videos from eFIXXhttps://www.efixx.co.uk/electrical-sh…Top Tips, hacks…
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