var fDesc=new Array();
fDesc[0] = "Quickly draw Vee Drive guards for many applications.<br /> <br /> Simply enter the pulley diameters, shaft diameters, belt centres and guard width. <br /> The guard designer will calculate the necessary take up and required slot length at the angle specified. <br /> Add tachometer holes and other notes, drawing numbers etc. <br /> Your choice of inch units or mm units.";

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