laser cut battery holder AA for workshop storage bin 6x4

thingiverse

AA battery holder designed for storing 6x4 batteries on wall-mounted open storage bin rails, ensuring secure retention even when dismounting the entire storage unit. To prevent accidental ejection of batteries from the backside during removal, consider applying a glued paper sheet or engraving the rear panel instead of cutting. This approach provides added security without compromising functionality. Optimal settings for a 40W laser operating at approximately 50% power (10mA) and passing over the material four times can help minimize burned edges caused by wood vapor. However, it is essential to note that these parameters may need to be adjusted based on the specific quality of your plywood.