Profile: Spiel Associates Inc. supplies bindery and finishing equipment. Our equipment includes milling machines, lathes, surface grinders, heat treating ovens, arc & gas welders. Our sterling drill is fully hydraulic & offers maximum production with minimum maintenance. Our sterling minibinder binds books at speeds up to 600 books per hour. We also distribute punches, tippers, joggers, drills, stitchers, collators, trimmers and tying machines.