Easy to replace yourself if you are reasonably mechanically inclined. Requires just a screwdriver. I had to remove the wheels in order to push back the piston inside the caliper to make room for the new replacement pads (which are thicker than the worn out pads). Braking is as good as new now
NEW Hitec Multi-Purpose Brushless Steel Gear HSB-9475SH Servo 39475
Feb 14, 2018
This servo worked well right out of ther box (throttle servo on 170 cc gasoline engine on large RC airplane).
the real test is to see how well it holds up over time. But first impressions are good.
Zona 4 in 1 Razor Saw Set model tools new 35140
Nov 17, 2020
Good hobby hand saw
Good for hand cutting model wood (balsa and light ply)