Sealey farm jack 1200mm 3000kg capacity sealey fj48 heavy duty lever ratchet operated jack with reversible ratchet mechanism enabling jack to be used for lifting or lowering versatile and lightweight unit also suitable for pulling tree stumps and tensioning fences as well as a positioning aid for heavy machinery fixed upper jaw adjustable on beam allows jack to be used as a clamp sealey fj48 farm jack 1200mm 3000kg capacity