Johnny Ray Swivel Top Garmin Striker/EchoMap

thingiverse

They don't make a swivel top large enough for my Garmin Striker/EchoMap 9", I created a larger version of the Swivel Top. Mine allows it to be completely Parallel to the Base, unlike their design, which always has if off center. No Swivel Version https://www.thingiverse.com/thing:4255043 NOTE-READ: I found the post to break on the inside of the lip with PETG when the boat was in the waves at 20% infill. I did not try 100%, I just decided I did not need it to swivel and came up with this design instead, it fits the same hole pattern. https://www.thingiverse.com/thing:4255043 The POST IS A PRESS FIT. I mean PRESS, use little oil and your body weight and press it into a piece of carpet or rubber, it may take a few attempts to push it in all the way. It should look just like the picture. Make sure it is straight before you press it in. SEAMS: Ensure they are NOT ALIGNED Post: Adjust for Elephant Foot 0.3mm Pilot Holes for #8 Screws ARROW towards the User Swivel Top 3 Perimeters, 3 Top & Bottom layers, 20% infill Post 5 Perimeters, 5 Top & Bottom layers, 100% infill Base Spacer 3 Perimeters, 3 Top & Bottom layers, 30% infill Johnny Ray JR-300B https://smile.amazon.com/Johnny-Ray-JR-300B-Marine-Sonar/dp/B001GJ35L0/ref=lp_3447398011_1_7?srs=3447398011&ie=UTF8&qid=1585764123&sr=8-7