Glowforge Lasercut Box Charkha (SVG and PNG files)

thingiverse

Box Charkha parts: •2 sheets total 12”x12”x¼” plywood •1 sheet total 12”x20” 1/8” plywood •2 ABEC-9 skate bearings (center hole has to fit on a 5/16" bolt) •2 5/16 hex head by 1 3/4” bolts to use as a post for the wheels (need an unthreaded section, will be cut down to length) •2 ¼ 20 by 5/16” bolts •2 ¼’ washers •2 ¼ 20 wing nuts (I had to grind down the wings a bit to allow enough clearance for the wheels) small torsion spring 0.8x6.0x8.0 mm (you can scavenge one off of a hair clip or clothes pin) •TPU flexible filament (to make drive belts) •~.9mm diameter piano wire •1 M6 threaded revolving handle •1 M6 nut •4 3mm allen wrenches Box: •2x jewelry box hinges •1x jewelry box latch •Stain, clear coat, or sealant of choice Spindle parts: •3 2mm steel rods (6.5” in length or longer) •3 sets of 3d printed spindle pulleys and guards (I used the ones from this project on Thingiverse https://www.thingiverse.com/thing:4793249) Tools: •Drill •Dremel •Epoxy •Sandpaper •Wood glue •Belt sander or benchtop grinder Link to Youtube demo video: https://youtu.be/hKbzCAmO2mk