Construction tools:Model No.XDL-220Max Tying Diameter21mmTime of Making a Knot0.8 secondsVoltageDC9.6VWeight2.15kgsTurns per Tie2 turns/3turnsTies per CoilApprox. 230ties(2turns)Ties per Charge4-5 CoilsLength of Wire for Tying380mm/2 turns510mm/3 turnsDimension(L)X(W)X(H)398mmX150mmX410mm