Grocery Bag Handle

thingiverse

Grocery bag handle makes carrying multiple grocery bags easier. Its organic form reduces strain on fingers. Print any layer height with 100% infill for maximum strength and durability. ABS plastic boasts a tensile strength of 5366 PSI. Each hook's cross-sectional area is 0.16 in^2, limiting the maximum force to 858 pounds per hook. Keep in mind that this calculation assumes a solid ABS plastic bar. The hooks themselves are inherently weaker than their supporting extensions, yet should still suffice for any intended use. I've personally tested up to 76 pounds per hook without issue (equivalent to 9 gallons of milk). In a further test, I applied 250 pounds per hook by securing rope to a step and suspending my body weight.