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Shopping Cart Hook for Rolser Com 8 Trolley — image 1
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Shopping Cart Hook for Rolser Com 8 Trolley

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Hook to hang a Rolser Com 8 shopping trolley on a grocery cart by its lid grab bar.

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Model information

License
Creative Commons — Attribution

How it works

The top of the hook wraps over the cart's top rim wire, with a short leg that drops inside the basket between two vertical wires. This keeps it from popping off or sliding along the rim. The bottom is a U channel that the Com 8's flat lid grab bar drops into. The fit is snug, so the trolley stays in place on its own.

Fit

Designed for the Rolser Com 8 (Stealth) lid grab bar, 22.3 x 6 mm. Tested on standard wire grocery carts with a 5 mm rim wire and vertical wires spaced every 30 mm. Carts with thicker or coated rims may need adjustment.

Printing

  • Material: PETG recommended (better impact and heat resistance than PLA for something that lives in a parking lot)

  • Orientation: lay it flat on its side so the layer lines follow the hook shape. This is important for strength.

  • 4 to 5 perimeters, 30% gyroid infill

  • No supports needed

Meant to hang the trolley empty (or lightly loaded) while you shop.

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