
Useful if you do any fuel line, vacuum line, or coolant hose work and want to disconnect fittings without tools or the risk of damaging the connector. Buy Now at Home Depot

Useful if you're working with pneumatic tools and need to add or replace a quick-connect fitting on an air line — the 1/4-inch NPT female thread is one of the most common sizes, so it fits a wide range of compressors and hoses. Buy Now at Home Depot

Rated to 150 PSI and digital, this type of inflator handles passenger cars, SUVs, and light truck tires without guessing at pressure readings. At $23, that's $17 off the $40 list price. Buy Now at Walmart
- Dual display shows real-time and preset pressure readings
- Automatic shut-off prevents over-inflation
- Five calibrated modes for various inflation tasks
- Integrated LED light with emergency signal mode
- Compact, portable design for easy storage

Handy to keep in the car for topping off tires, inflating sports equipment, or handling roadside flats without needing a gas station pump, and currently $15 off the $31 list price. Buy Now at Walmart
- 150 PSI maximum pressure with 19L/min airflow
- Ultra-lightweight cordless design weighs only 0.7 lbs
- Auto shut-off prevents over-inflation
- Five smart modes for cars, bikes, and sports
- Integrated LED light with SOS and flash modes

An 80-gallon tank paired with a 3-cylinder single-stage pump suits small shops or contractors who run air tools continuously and need enough reserve capacity to avoid waiting for the compressor to catch up. Buy Now at Home Depot