Slide?em All Mod 1.12.2 offers almost the same functionality as original from Tinkers? Mechworks did. Now building, well, drawbridges is totally possible! Build it up, build it down, build it across! Just place desired blocks inside the Slider interface and apply a redstone signal to extend the ?bridge?, remove redstone signal and all placed blocks will be sucked back to Slider. And you?re good to go! To open Slider interface, just Shift+Right click with an empty hand.
You can leave it as it is
Slide?em All Mod 1.12.2 (Good-old Drawbridges Are Back)