Abstract Knife Roller Farm Equipment The invention deals with a peculiar type of knife roll farm equipment, aiming to set up a functional and operational structure that ensures the working operation and rework of the ground simultaneously, besides the vertical tilting of its lateral lines to a transport position. . The invention discloses a modular chassis consisting of front (1), rear (2) and central (3) modules, the first module (1) having a tractor front header (4) and together with the second module (2) , has a centralized knife roll (5), while the third module (3) has a pair of laterally installed knife rollers (6), forming a sequential structure of knife rollers, which simultaneously work and rework the ground in the same pass. the implement； the central module (3) of the modular chassis has upper lateral fixed brackets (7) each configured to provide articulation to a horizontal movable arm (8) centrally articulating the lateral knife roller support structure (9), whereby between this fixed support (7) and said movable arm (8) is a retractable hydraulic mechanism (10) installed? tilting vertical lift of the respective knife roller (6) to the transport position? and extensible? tilting vertical return to working position - this operation can be performed jointly or alternatively, depending on the implement operator.resumo equipamento agrícola rolo faca o invento trata de peculiar modalidade de equipamento agrícola rolo faca, objetivando configurar uma estrutura funcional e operacional que garanta a operação de trabalho e retrabalho do solo, simultaneamente, além do basculamento vertical de suas linhas laterais para uma posição de transporte. o invento revela um chassi modular constituído por módulo dianteiro (1), traseiro (2) e central (3), sendo que o primeiro módulo (1) possui um cabeçalho frontal tracionador (4) e, juntamente com o segundo módulo (2), possui um rolo faca centralizado (5), enquanto que o terceiro módulo (3) possui um par de rolos facas (6), i
