You can do it your self by using D-H table & matrix multiplication
For that you need to know particularly 4 things like
A-length of arm horizontally w.r.t X-Axis(cm)
D-length of arm vertically w.r.t Z-Axis (cm)
Theta-angle of twist(degree)
Alpha- angle of placement w.r.t origin(degree)
You can also use Roboanalyzer where u can get 3D model of the arm and the matrices needed to get a final formulae to estimate position,orientation and notation of the End Effector