Spiral Staircase printer torture test - no supports required

thingiverse

Spiral staircase printer torture test - not requiring supports. A good test of bridging (ability to form the stair treads) , stringing (amount of unwanted stringing) and high overhang angle (the outer spiral strip). The model is quite compact (base diam 40mm, height 65mm) and only requires around 5 grams of material and 1 hour to print. Scale to your like (bridging at 2x scale should still be possible). If you like my design please press the Like button. ⚠Warning⚠ Be careful in environments with young children and pets! This model contains small parts. If not properly stored in an environment with young children or pets, it may lead to accidents such as accidental ingestion or injury. If infants or pets are present, please take appropriate measures depending on the situation, such as refraining from 3D printing or storing in an appropriate place. Do not apply strong force! Applying strong force to a 3D printed model or throwing it may damage the model and lead to accidents such as injuries. In addition, debris from damage to the model may be accidentally ingested by infants or pets. If the model is damaged, dispose of it immediately. Store them in an appropriate place. After 3D printing, store the model in an appropriate place out of reach of young children and pets. Proper adherence to the precautions will ensure the safe use of the model.