Homemade tools from youtube.com (317)

3D printing, 5-gallon bucket, a-frame boom, adaptor, adjustable, aerosol cans, air, air compressor, air tools, alternator, angle, angle grinder, applicator, arbor, Arduino, assembly, autobody, aviation, backhoe, balancing, ball turning, bandsaw, bar, base, battery, bead breaker, belt grinder, belt sander, bench grinder, bender, bending, bicycle, blacksmith, blade, blower, boring, bottle jack, box, brake, brake bleeding, brake drums, broach, buffer, buffing, cabinet, camber, caster(s), casting, cement, centering, chain, chainsaw, charger, chisel, chuck key, clamp, clay, clutch, CNC, coil winding, compressor, computer, contour gauge, controller, coolant, crane, crankshaft, crucible, cutter, cutting, cutting torch, cylinder, demagnetizer, die, disassembly, disc, disc sander, dolly, dowel, Dremel, drill, drill bit, drill press, drilling, drum, drum sander, dryer, duplicator, dust, dust collection, electrical, electronics, engine, engine block, fan, farm tools, fence, file, finger joint, fishing, fitting, floor jack, flywheel, foam, forge, forging, foundry, frame, furnace, garden, gauge, gears, generator, gouge, grinder, grinding, guide, guitar, gunsmithing, hacksaw, hammer, hand tools, handle, heater, heavy equipment, hinge, hold down, holder, hole saw, hooks, hot wire, hydraulic, I-beam, inverter, jig, jigsaw, jigsaw blade, jointer, kiln, knife, lathe, lawn tool, lawnmower, LED, level, lever, lifting, light, lock, lock pick, logging, luthiery, machining, magnet, mallet, measurement, metalworking, meter, mill, milling, miter, modification, molds, mortiser, motor, motorcycle, mount, oil pump, organizer, oven, painting, pallet, panel saw, pantograph, parts washer, photography, picket twister, plasma, plate, pliers, pneumatic, pocket, polisher, polishing, pottery wheel, powder coating, power feed, power hammer, power supply, press, press brake, printing, propane, prybar, pulley, punch, rack, ram, rearend, refrigerator, reloading, removal, repair, ring roller, rip fence, rivet, roller, rotary tool, router, router table, sandblaster, sander, saw, scraper, seating, sharpening, sheetmetal, shop, shop press, shop-vac, shovel, shrinking, siphon, slapper, sled, slide hammer, snowblower, socket, software, solar, soldering, solvent, spark plugs, specialty socket, spindle, spot welder, spring, square, stand, steady rest, steam, stick welder, stove, straightedge, string, switch, table, table saw, tailstock, tank, tapping, tenon jig, thickness sander, third hand, thread chaser, TIG, tilter, timer, tire, tongs, tool, tool holder, tool post, tool rest, tool storage, toolbox, tractor, trailer, tramming, tripod, truck crane, tub, tube bender, tumbler, turning, turntable, vacuum, valve, vise, vise-grips, weight, welder, welding, welding cart, wheel, winch, wood, wrench