PPT-TT-01 TT Scale Adjustable Parallel Track Tool option-set-120 The "D" type with revised

The "D" type with revised engine access doors was introduced in 1943

drainage spouts

The unit is wired between your controller and the track (DC Only) and with the use of Diodes (Included) you can watch as your locomotive moves from one end of the layout to the other and back again automatically

Many of the class were fitted for push-pull operations

PPT-TT-01 TT Scale Adjustable Parallel Track Tool option-set-120 The "D" type with revisedFor all TT scale tracks. One set includes 2 Tools. This very useful track alignment tool is designed to keep the same distance between the centers of adjacent and parallel tracks. You can adjust the distance between the mids of tracks from 30 mm to 90 mm or from 1. 2 inch to 3. 5 inches. With Parallel Track Tool you can lay your straight and curved tracks in perfect parallel with ease.