BOMwiki the bill-of-materials encyclopedia

30,441,950 parts mapped · 192,925 items

Browse products

Power & Hand Tools parts lists

BOMwiki maps 63 power & hand tools products, each exploded into a recursive bill of materials: 4,128 parts in total, down to individual fasteners and cells. The largest is the heat gun at 183 parts across 11 top-level assemblies; the simplest is the ratchet tie-down strap at 18. Across the domain the same components recur: fastener set, ball bearing, copper winding and neodymium magnet appear in most of these machines, and each is a single shared page here, so a correction to one fixes every product that uses it. Open any product for its parts diagram, the function of each part, and the full bill of materials.

63 power & hand tools products

Abrasive Blast Cabinet An enclosed booth for blasting steel parts with abrasive media, featuring interior work chamber, dual gloves, viewport window, media hopper with reclaim system, and dust collector. 65 parts · 9 subsystems

Airless Paint Sprayer A pump-driven sprayer that pressurises paint to around 200 bar and atomises it by forcing it through a small carbide tip, with no compressed air. 97 parts · 8 subsystems

Angle Grinder A corded brushless angle grinder with a spiral-bevel head and adjustable guard. 65 parts · 10 subsystems

Belt Sander A handheld power sander that runs a continuous abrasive belt over a flat platen between a motor-driven drum and a spring-tensioned idler drum. 68 parts · 8 subsystems

Bench Grinder A fixed dual-wheel bench grinder with an induction motor driving coarse and fine wheels for tool sharpening and deburring. 70 parts · 11 subsystems

Bench Power Supply Laboratory power supply unit converting AC mains to stabilized DC output via transformer, rectifier, and linear or switch-mode regulation, with analog/digital metering and front-panel control. 46 parts · 8 subsystems

Biscuit Joiner A handheld plate joiner: a universal motor spins a small carbide blade that plunges out of a spring-loaded faceplate to cut a shallow crescent slot, into which a glued compressed-beech biscuit is set to align and reinforce a butt joint. 48 parts · 9 subsystems

Chainsaw A petrol 2-stroke chainsaw: single-cylinder air-cooled engine driving a saw chain around a guide bar through a centrifugal clutch. 66 parts · 8 subsystems

Circular Saw A cordless brushless circular saw for crosscutting and ripping lumber and sheet goods. 87 parts · 12 subsystems

Cordless Caulking Gun Battery-powered dispensing tool with motor-driven threaded rod that advances caulk cartridges at variable rates, including anti-drip pressure control. 58 parts · 8 subsystems

Cordless Drill A 18 V brushless cordless drill/driver with a removable battery pack. 104 parts · 12 subsystems

Cordless Electric Screwdriver A compact cordless screwdriver with a planetary gearbox, slip clutch and rechargeable Li-ion cell. 56 parts · 9 subsystems

Cordless Impact Driver High-torque rotary hammer that delivers concussive impacts via an internal anvil-and-spring mechanism, powered by a brushless motor and lithium-ion battery. 66 parts · 7 subsystems

Demolition Hammer Handheld jackhammer-style power tool that delivers rapid percussion strikes through an electromagnetically driven piston mechanism to break concrete, masonry, and rock. 51 parts · 8 subsystems

Desktop 3D Printer Fused-deposition modeling printer that extrudes heated thermoplastic filament layer-by-layer to build three-dimensional objects from digital designs. 56 parts · 7 subsystems

Desktop CNC Mill Computer-controlled subtractive machine tool that removes material using rotating cutting bits on XYZ axes, capable of milling metals and composites with micron-level precision. 52 parts · 7 subsystems

Desktop Laser Engraver CO2 or diode laser focused onto a material surface vaporizes or melts it to cut or engrave intricate patterns under numerical control. 43 parts · 8 subsystems

Desktop Vacuum Former Thermoforming machine that heats plastic sheet until pliable, then drapes it over a mold using vacuum suction for rapid custom part production. 37 parts · 7 subsystems

Die Grinder A high-speed handheld grinder that spins small collet-held burrs and points at up to 30,000 rpm for deburring, porting and die work. 74 parts · 7 subsystems

Drywall Sander (giraffe) A long-reach pole sander with a round powered head and integrated dust extraction for finishing plasterboard walls and ceilings. 54 parts · 7 subsystems

Drywall Screw Gun High-speed rotary tool with depth-sensitive nose clutch that automatically stops when screw head reaches drywall surface, paired with motor-driven collated screw feeder. 66 parts · 8 subsystems

Dual-Action Polisher A handheld electric sander and polisher with eccentric and orbital motion that lets an operator smooth and buff automotive paint: the motor drives a counterweighted eccentric cam that spins a backing plate in a tight elliptical orbit, making the pad safer and easier to control than a pure rotary. 62 parts · 8 subsystems

Electric Grease Gun Battery-powered pump dispenser that extrudes heavy-duty lubricating grease into bearing and joint cavities via a pressure-driven piston mechanism and flexible hose assembly. 62 parts · 8 subsystems

Electric Hand Planer Portable wood-surfacing tool with rotating cutter drum, depth adjustment mechanism, and fence guide that removes controlled shavings from lumber and panel surfaces. 57 parts · 8 subsystems

Electric Metal Shears Handheld cutting tool with oscillating or rotating blade mechanism powered by a brushless motor, capable of shearing sheet steel and aluminum up to 3.2 mm thick. 65 parts · 8 subsystems

Electric Nibbler Handheld punch-and-die shearing tool powered by a brushless motor that removes small overlapping chips from sheet metal, enabling smooth curved cuts. 60 parts · 8 subsystems

Electronic Torque Wrench Precision handheld wrench with strain gauge torque transducer and digital electronics that measures applied torque in real-time and indicates target setting via display and audible/visual alarm. 42 parts · 8 subsystems

Folding Multi-Tool A compact pocket tool with plier head and multiple folding implements held in place by locking liners and springs. 29 parts · 6 subsystems

Folding Pocket Knife A single-blade folding knife with a locking mechanism, pivot washers, and decorative handle scales. 22 parts · 6 subsystems

Handheld Plasma Cutter A portable dc power supply that strikes and sustains a high-temperature ionized gas arc to cut conductive metals. 54 parts · 8 subsystems

Heat Gun A variable-temperature hot-air gun with a nichrome heater, blower fan and closed-loop temperature control. 183 parts · 11 subsystems

HEPA Dust Extractor Portable shop vacuum with high-efficiency motor-driven turbine, auto-cleaning HEPA filter cartridge, and tool-trigger vacuum actuation that removes fine sawdust and hazardous particulate. 51 parts · 8 subsystems

Hydraulic Shop Press A stationary hydraulic press machine used to force-fit bearings, bushings, and other press-fit components onto shafts or into housings. 52 parts · 10 subsystems

Impact Wrench A 18 V cordless brushless impact wrench with a hammer-and-anvil impact mechanism and a 1/2 in square drive. 87 parts · 14 subsystems

Industrial Hot Glue Gun Electric adhesive dispenser with heating chamber, trigger-activated feed mechanism, and thermostat-controlled PTC heater that melts and extrudes hot-melt glue onto assembly surfaces. 28 parts · 8 subsystems

Jigsaw A 20 V cordless orbital jigsaw that converts brushless-motor rotation into a reciprocating T-shank blade stroke with four-position orbital action. 89 parts · 16 subsystems

Magnetic Drill Press Portable electromagnetic base drill system that clamps magnetically to ferrous surfaces and feeds rotating drill bits through a sliding column for precise hole drilling in steel plates, beams, and structural sections. 35 parts · 8 subsystems

MIG Welder A gas metal arc welding machine that feeds a consumable wire electrode through a torch while an inverter power source sustains the arc under shielding gas. 77 parts · 7 subsystems

Miter Saw A cordless sliding compound miter saw for crosscutting, miter, and bevel cuts in lumber and trim. 100 parts · 11 subsystems

Nitrogen Plastic Welder A heat tool that melts plastic car trim using a hot nitrogen jet at 200–350 °C, fusing broken plastic parts without oxidation, with adjustable temperature and airflow for different plastic types and weld bead sizes. 63 parts · 8 subsystems

Oscillating Multi-Tool A cordless multi-tool that rocks an accessory blade side to side at high frequency for flush cuts, scraping and sanding. 112 parts · 8 subsystems

Oscillating Spindle Sander A benchtop contour sander: a motor spins an abrasive-sleeved drum poking up through the table while a gear-and-eccentric drive simultaneously strokes the spindle up and down, so the moving sleeve sands curved edges without burning or grooving the work. 57 parts · 9 subsystems

Oxy-Fuel Torch Set A handheld torch that mixes pressurized oxygen and fuel gas to create a high-temperature flame for cutting and welding ferrous metals. 35 parts · 8 subsystems

Petrol Flint Lighter A refillable lighter with a flint wheel, spring-loaded striker, wick chamber, and hinged fuel tank. 19 parts · 5 subsystems

Pneumatic Nail Gun A pneumatic framing nailer driving collated nails from compressed air. 28 parts · 10 subsystems

Pneumatic Rivet Gun Air-powered hand tool that rapidly impacts a bucking bar to set solid rivets, using hydraulic pressure intensification and nose piece jaw sets to swage rivets in sheet metal and composite assembly. 39 parts · 8 subsystems

Pressure Washer An electric pressure washer with an axial cam pump, auto start-stop, and a spray gun kit. 125 parts · 10 subsystems

Random Orbital Sander A cordless random-orbital sander: a BLDC motor spins an offset counterweight that drives a hook-and-loop pad in a free-floating orbit for swirl-free finishing. 63 parts · 9 subsystems

Ratchet Tie-Down Strap A cargo securing strap with a ratcheting buckle, webbing, metal hooks, and a friction-based release lever. 18 parts · 4 subsystems

Reciprocating Saw A demolition saw that converts motor rotation into a linear push-pull blade stroke through a wobble-plate or crank gearbox. 85 parts · 9 subsystems

Right-Angle Drill Compact cordless drill with 90-degree angled gearbox head that enables boring in confined spaces where conventional drills cannot fit. 51 parts · 8 subsystems

Rotary Hammer A 36 V SDS-plus cordless rotary hammer with a pneumatic impact mechanism for drilling and chiselling concrete. 100 parts · 13 subsystems

Rotary Tool (Dremel-type) A handheld high-speed rotary tool with a collet chuck, variable-speed electronics and interchangeable accessories. 120 parts · 8 subsystems

Scroll Saw A benchtop fretwork saw: an eccentric drives a pair of pivoting parallel arms up and down, reciprocating a fine blade held between them through a tilting table so the operator can cut tight curves and pierced interior shapes. 93 parts · 10 subsystems

Soldering Station Benchtop unit with temperature-controlled heating element inside an iron tip, feedback sensor, base station electronics, power control, and a holder stand for hands-free iron storage. 37 parts · 8 subsystems

Table Saw A contractor/cabinet table saw: a belt-driven induction motor spins a circular blade up through a cast-iron table, with trunnion-mounted height and tilt control, a rip fence, and full blade guarding. 83 parts · 12 subsystems

Tape Measure A spring-wound measuring tape with a hooked end, lock button, and rewind mechanism housed in a plastic case. 22 parts · 6 subsystems

Thickness Planer A benchtop wood planer: a high-speed knife cutterhead skims a thin shaving off the top face of a board as powered feed rollers drive it across an adjustable bed, bringing stock to a uniform thickness. 79 parts · 11 subsystems

Tubing Notcher A precision machine tool that cuts beveled notches in steel tube ends using a rotating hole saw, angle vise clamping, and drill interface. 47 parts · 7 subsystems

Wall Chaser Handheld grinder-based tool with dual diamond-coated blades that cuts precise grooves (chases) in masonry and concrete for conduit, pipe, and cable routing. 53 parts · 8 subsystems

Wet Tile Saw A bench saw that cuts ceramic and stone tile with a water-cooled diamond blade while the tile rides past on a sliding table. 75 parts · 8 subsystems

Wood Lathe A bench/floor lathe that spins a wood blank between a driven headstock and a tailstock so it can be shaped with hand tools. 147 parts · 8 subsystems

Wood Router A handheld plunge router: a high-speed universal motor spins a collet-held bit while a spring-loaded plunge base lets the operator drop the cutter into the work to a set depth, hollowing grooves, edges and joinery. 93 parts · 9 subsystems

Parts common across power & hand tools 12

Shared components ranked by how many of the 63 products in this domain contain them, directly or inside a sub-assembly.

Fastener Set in 51 of 63 productsBolts, nuts, and washers.
Ball Bearing in 44 of 63 productsDeep-groove radial ball bearing.
Copper Winding in 40 of 63 productsInsulated copper conductor wound into coils that carry the phase current and create the magnetic field in a motor, generator, or transformer.
Neodymium Magnet in 39 of 63 productsSintered neodymium-iron-boron permanent magnet, the strongest commercial magnet type, used for motor rotors, sensors, latches, and speakers.
Rotor Assembly in 39 of 63 productsRotating member of an electric motor: a laminated steel core carrying permanent magnets or conductor bars, pressed onto a shaft that delivers the torque.
Rotor Core in 39 of 63 productsStack of thin electrical-steel laminations that forms the magnetic body of a motor rotor and holds its magnets or conductor bars.
Rotor Shaft in 39 of 63 productsHardened steel shaft at the centre of a motor rotor that carries the core, runs in the bearings, and transmits torque to the load.
Bare PCB in 38 of 63 productsUnpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it.
Motor Housing in 37 of 63 productsCast or extruded aluminium shell that carries the stator, locates the bearings, and conducts heat away from an electric motor.
Connector in 36 of 63 productsMating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.
Microcontroller in 33 of 63 productsSingle-chip microcontroller combining a processor core, flash memory, RAM, and peripherals such as timers, ADCs, and serial ports to run the device's control firmware.
Slot Insulation in 27 of 63 productsSlot liners and phase paper that electrically separate the copper windings from the stator core and from each other.