Practical test: JF-Stoll VM 14-2 SB feeder … nothin’ in the world. Or so JF-Stoll, the Danish/German machinery manufacturer, would have us believe. When it comes to building feeders, the firm certainly isn’t short on experience – it has been doing the job for more than ten years now – and can justifiably position itself among the leading European players in this sector. Here we assess the pros and cons of the company’s VM 14-2 SB wagon