Air Hose Connection Types: Fittings Guide (2026)
Push-to-connect, NPT threaded and quick-connect air hose fittings explained, with the sizes, pressure limits and kits the listings state.
Garage equipment buying guides
Gear up your garage the right way.
Straight answers on air compressors, car lifts, jacks and stands, impact tools, detailing gear and garage upgrades. Picked by the numbers that matter: CFM at 90 PSI, lift capacity, ceiling height, torque and real warranty terms.
Size it before you buy it
- Compressor: match CFM at 90 PSI to your hungriest tool, then add margin.
- Lift: vehicle height plus rise plus clearance has to fit under the ceiling.
- Heater: garage volume, insulation and climate set the BTU, and the circuit.
Shop by category
Air Compressors
Air compressors for every garage: pancake and hot dog units for inflating and nailing,…
Air Tools
Air tools for the garage: impact wrenches, air ratchets, die grinders, cut-off tools, DA…
Car Lifts
Car lifts for home garages: 2-post, 4-post, mid-rise and low-rise scissor lifts and portable…
Jacks and Stands
Floor jacks, jack stands, bottle jacks, ramps and creepers. Every guide lists capacity, lowest…
Engine and Shop Equipment
Engine hoists, engine stands, transmission jacks, shop presses and parts washers for bigger jobs…
Cordless Tools
Cordless garage tools: impact wrenches, ratchets, work lights and tire inflators. Guides compare rated…
Car Detailing
Detailing equipment: dual-action and rotary polishers, electric pressure washers, foam cannons, carpet extractors and…
Diagnostics and Electrical
OBD2 scanners, multimeters, battery chargers and maintainers, and jump starters. Guides compare functions, vehicle…
Tool Storage
Tool chests, rolling cabinets, workbenches and wall storage. Guides compare width, drawer count, drawer…
Garage Upgrades
Garage upgrades that make the space work better: heaters, floor coatings and tiles, lighting,…
Popular picks
Roundups with quick picks, a spec comparison and who should skip each pick.
Heat Shrink Tubing Size: Pick the Right Diameter
Heat shrink tubing size means matching the tube diameter to the wire or splice before heat: four kits compared by shrink ratio, sizes, lining…
MIG Welding Wire Speed and Voltage Chart
A MIG welding wire speed and voltage chart pairs wire diameter and material thickness with feed speed and voltage: four ER70S-6 wires compared, and…
Wheel Weight Glue: Adhesive Types for Tire Balancing
Wheel weight glue is the adhesive tape on a stick-on wheel weight: four sets compared by tape, segment size and box size.
Flux Core Welding Tips for Better Beads
Flux core welding tips for better beads: self-shielded wire, voltage and wire speed, duty cycle and prep, with the wire and machines that handle…
MIG Welding Gun Parts: Liners, Tips and Nozzles
Mig welding gun parts are the wear parts of the gun: contact tip, nozzle, gas diffuser and liner, with four kits for Lincoln Magnum…
How to Put in Air Filter: Steps and Gear
Open the air box, swap the old filter for the new one and close it up, with four engine filters compared by fit, life…
Types of Battery Terminals: Post, Side and Top
Quick-release connectors, copper cable lugs, military-spec terminals and top-post terminals compared by size, wire fit and warranty.
Garage calculators
Free, no sign-up, and every formula is shown on the page.
Air Compressor CFM CalculatorPick the air tools you run and get the CFM at 90 PSI and tank size to shop for.Car Lift Ceiling Height CalculatorCheck the ceiling a lift needs for your car, and whether 2-post, 4-post, mid-rise or scissor fits.Garage Heater BTU CalculatorEstimate the BTU your garage needs from its size, insulation and climate, plus the circuit for electric.
Shop by job
Tire change
Floor jacks, jack stands, cordless impacts and torque for lug nuts.
Brake job
Lift the car safely and have the right impact, ratchet and light.
Oil change
Ramps, low-profile jacks, stands and creepers for getting underneath.
Detailing
DA polishers, electric pressure washers, foam cannons and vacs.
Restoration
Lifts, engine hoists and stands, big compressors and blasters.
Garage upgrade
Heaters, storage, lighting and flooring for a better workspace.
Recently updated
Parts Washer Cabinet: What to Look For
A parts washer cabinet is a steel tub with a pump that washes grease off car parts: how tank size, pump flow, lids and…
Car Battery Charger Problems and Fixes
Car battery charger problems traced in order: power, connection, battery condition and settings, with the figures the charger listings state.
V Belt Measurement Tool: How to Size a V-Belt
A v belt measurement tool reads the outside circumference of a V-belt so you can order the right replacement, with gauges that cover A…
How to Clean Air Filter Car: Spray, Rinse, Dry and Oil
How to clean a car air filter with a cleaner and oil kit: spray, rinse, dry and re-oil, and which kit handles each step.
Oxygen Sensor Socket Size: Which One to Buy
Most oxygen sensors take a 7/8 in (22mm) socket, with 27mm and 29mm sizes for other sensors, compared across four socket sets, chasers included.
TIG Welder Set Up: Connections, Gas and Settings
TIG welder set up in order: connect the torch, fit the consumables, set the voltage, pick the mode for the metal, and connect the…
How to Etch Concrete Before Garage Floor Coating
How to etch a garage floor before coating it: clean and degrease, apply an etcher to open the surface profile, rinse, dry, then roll…
Radiator Flush DIY: Steps and Supplies Needed
A rust remover, a flush gun, a cleaner additive and a service kit for a DIY radiator flush, compared by size, use and warranty.
How we pick
Every pick comes from published specifications, ratings and warranty terms, scored the same way across guides. We do not run our own product trials. Our method
Safety first
Jack stands under every lifted car, lifts installed to the manual, and no fuel-burning heaters in a closed garage. Garage safety
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