Manufacturers of Front End Loader Attachments. W. R. Long manufactures 4N1 buckets, grapples, fork attachments, tooth bars, and more. W. R. Long began production in 1987 with the introduction of the hydro-jaw 4N1 bucket for loaders on farm and utility tractors. We now manufacture attachments for loaders on compact tractors, farm and utility tractors, light industrial tractors, tractor loader backhoes, and skid steer loaders with lift capacities from 450 pounds to 6,500 pounds. Additional products include fork attachments, Square Bale Hay Accumulator, bucket grapples, root rake brush grapples, fork lift grapples, Snow Blades and Pushers, standard buckets, tooth bars, wear blades, fold over forks, hook on forks, and valve kits.