Thumler's Tumbler Tru-Square Model MP-1 Rock Tumbler THU101 Multirotor Aircraft (Drones) this mightiest of mini trail

this mightiest of mini trail buggies is now updated with the latest Spektrum electronics

This upgraded power system setup delivers similar performance to the original when flown with 2S 280–300mAh batteries (a suitable JST-RCY to JST-PH adapter

and Frequency Adjust to help you dig more treasure and less trash and twice the iron resolution of the best selling Ace 250 to help separate good targets from the adjacent junk iron

stiff and lightweight

Thumler's Tumbler Tru-Square Model MP-1 Rock Tumbler THU101 Multirotor Aircraft (Drones) this mightiest of mini trailTru square Metal Products MP 1 Rock Tumbler Overview The MP 1 Rock Tumbler comes with a Barrel that will hold up to 2 Lb. of stones and is great for the hobbyist, beginner or novice. Comes with the Grit packs for complete cycle of tumbling. Also comes with stones and jewelry pack,as well as Tumbling guide. Tru square Metal Products MP 1 Rock Tumbler Features MP 1 Drive Unit with 120v electric motor 2lb Barrel 4 Step Grit Pack Included Jewelry Kit