VIDEO in KoreanUEDA Attachments - ueda bucket crusherDESCRIPTION:Powered by hydraulics (no belts).Attaches to 12ton, 20ton, 30 ton & 40 ton excavators. Suitable for crushing concrete, rocks, demolition materials, excavations, quarry materials, etc.Crushes from 10mm to 90mm.Magnetic avail.option. UEDA INDUSTRIES CO., LTD.Osaka, JapanE-MAIL: [email protected]: http://www.uedaturb.co.jp http://www.uedaturb.co.jp/e/jaw.pdf