The injuries of the body of farmers consist of injury in hand, arms, legs, thighs, and feet. Majority of farmers
complained to suffer fatigue in upper back, mid back, and lower back. Most of farmers like safe hand tools, and then
followed by good fit in hand, easy to use, reliable to no inflamed skin in the last. As functionality occupy first choice
by farmers such as safe, good fit in hand, easy to use, reliable, and handle feels comfortable. Base on the
anthropometric dimensions of the farmers, the dimension that recommended for the length of the sickle and big/long
handle is 12.4 cm. Furthermore, the diameter of the sickle and big/long knife handle recommended is 3.0 cm.
Similarly, the diameter of hoe, harrow, and shovel is recommended to be 3.0 cm.