Gardening shears for shearing/cutting plant, has arm including upper part with bent part, where upper and lower sections of bent part have off-center and pivoting connection bores that are respectively pivotally connected with hole and slot
The shears has blades (40, 50) including right and left upper parts with an anvil (44) and a sharp edge (54), and middle parts with pivoting holes (42, 51), where the middle part of the blade (40) has an off-center pivoting hole (43) located above the hole (42). A driving arm (60) has an upper part with a driving handle (61), and a left upper part with a bent part (65). Upper and lower sections of the bent part have off-center and pivoting connection bores (63, 62) respectively pivotally connected with the hole (43) and an elongated adjusting slot (52) of lower part of the blade (50).