Micro-Mark O Gauge Locomotive Rollers, Assembled (Set of 4) B0006N73BU Eight double-sided 5 ¼ inch

Eight double-sided 5 ¼ inch long sticks

These Micro Broaches create ultra-fine details unlike any other tool you own

Phillips head screwdrivers #0 and #1 and a convenient storage box

1/350 Scale

Accepts various weathering techniques

Micro-Mark O Gauge Locomotive Rollers, Assembled (Set of 4) B0006N73BU Eight double-sided 5 ¼ inchRoller Set Converts Standard Track into a Locomotive Test Stand Break in, tune up, and test your locomotive Place between track and powered wheels of the engine For both 2 and 3 rail, AC, DC, and DCC Set consists of three 2 rail and one 3 rail roller assembly Isolate and repair erratic operation for smoother running Use these miniature roller sets to break in, tune up and test your O gauge locomotives. Simply place between your track and the powered