Here is how I made the portable bow press and pics of construction and use.
1100 pound ratchet straps from wall mart with the hooks removed
next I took some long bolts, cut some vinyl tubing and put the bolts in the tubing,
Next step was wrap tubing and bolt head with cloth camo tape...the dipping of bolts in plastic dip is too time consuming..
Next, run the ends of the ratchet strap through the limb notch of your bow where the cam is...... and stick the bolt bar through the loop in the ratchet strap, pull out tension of strap and tighten ratchet
Here is a full bow pick to show you with it in action.........
This should save everyone some time and money!