obviously .. when u print it be very careful about the nut srew lines area .. dont put any support there after printing curint just do it close n open by slow hands apply a drop of oil.then u can clean it.. and also while casting be very care full abot srew lines to be clean no any furr just clean casting and after casting do same proccess apply oil a little it works well. i have made in bulk

Does it closes Properly ??