Sigmund for SolidWorks include SigmundWorks、SigmundABA for SOLIDWORKS、SigmundABA Kinematics. SigmundWorks, a powerful 3D tolerance analysis software for SOLIDWORKS developed by Varatech. SigmundABA for SOLIDWORKS is an assembly build analysis software that allows engineers to evaluate the 3-D effects of component tolerances on the quality of designed products. SigmundABA Kinematics is an assembly build analysis software.