rc boat trailer jack

this is my trailer jack for my traxxas spartan trailer. it uses a 1/2-inch bolt and you will take a half inch nut and put that nut in the spot where the nut sits in the mid-section and glue it in. you will need a pin for the third section. you can cut the first section if need be. the bolt will need 2 nuts when inserted up into you will need a washer on top of the 2 nuts then you insert the part of the bolt up into the top of the jack. now you will need to drill a hole up top of the bolt for a crank. now that the bolt has been inserted in you can add 2 washers and screw down your crank. this will just take the materials laying around to work have fun. the video for this will be on my YouTube channel called Rc vlogs

materials needed.

1/2 inch bold all thread.
1/2-inch nut
super glue
pin of some sort
crank of some sort