Models View all NASA CHAMP with Fast Twist & Lock 23 243 2 Reducer for NEMA 23 Stepper Motors w/ mountings 56 1350 5 Stepper Motor (NEMA 23) with Encoder 21 730 2 Stihl 31 ccm FC / FS 44 40 36 (work in progress) 61 693 8 K45 Connector Housing 1 86 0 Antigravity Batteries Case 9 183 2 Work experience Student