Long Arm Of The Law Physics Home robotics. Build a working hydraulic arm with this excellent 66-piece kit. Structure is die-cut plywood and the kit includes tubing, (3) syringes and glue. You'll need a ruler and scissors. The finished arm will be approx 13-1/2" tall and will reach out over 16" and rotate 90° on an 8-5/8' x 6-7/8" base. Comes with a 12-page manual and uses water. Beautiful, too. For ages 10+.


Key Features of Hydraulic Robotic Arm - DIY wooden kit

  • Comes complete with all pieces pre-cut and ready to assemble
  • Glue included
  • Suitable for intermediate model makers


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