Hart's cordless 20v inflator may be the device you're looking for. Per Hart's online retail store, the pistol-gripped tool can push up to 150 PSI of pressure, meaning it can inflate many car tires ...
[Lance Abernethy] has built both a working cordless drill, and circular saw using nothing more than a 3D printer, what seems to be a pager-type vibration motor, a tactile switch and a coin cell ...
Take, for instance, the Hyper Tough 20V Max Lithium-Ion Cordless Drill ... HART 20-Volt 6-1/2-Inch Battery-Powered Circular Saw HART power tools have a lot to offer tradespeople and DIYers ...