Adjustable interval multitool piece device

The utility model discloses an adjustable interval multitool piece device, including blade and supporting seat, surface parallel offers a plurality of T type grooves that are the type of falling T side by side on the supporting seat, and each T type inslot all is equipped with a plurality of square head fixing bolt, and square head fixing bolt includes bolt head and double -screw bolt, and T type groove and the vertical centre gripping groove that is used for the centre gripping blade of offering of this part double -screw bolt are upwards stretched out to the top of double -screw bolt, and the clamp bolt hole has been offered to the double -screw bolt lateral wall of centre gripping groove department, and square head fixing bolt middle part spiro union has a square -head nut, the lower extreme of each blade insert establish and the centre gripping at each centre gripping inslot, face the equal centre gripping in blade bottom between the T type groove mutually on the blade bracket, the support of the lower extreme of each blade bracket is at the upper surface of supporting seat, the utility model discloses simple structure is convenient for make, the cost is lower, can conveniently install a plurality of blades to what and the interval of being convenient for adjust the blade, it is very nimble convenient to use, has improved work efficiency and the cost is reduced greatly.