What's the difference between 115 and 230 volts?

I purchased a used tablesaw that has the option to wire it for either 115 or 230 volts. What are the pros and cons for either voltage?

Variable speed technology costs significantly less to operate. Savings based on variable speed pump compared to a single-speed pump running 12 hours

Pentair EC-342001 SuperFlo VS Variable Speed Pool Pump, 1 1/2 Horsepower, 115/208-230 Volt, 1 Phase - Energy Star Certified, Almond

Does Using 230 Voltage Save Money? - - DIY Resources

Mophorn 1 Hp Electric Motor 3450 RPM 11.2-5.6 A Single Phase Motor AC 115V 230V General Purpose Motor 56C Frame TEFC Motor for Agricultural Machinery, General Equipment

What's the difference between 115 and 230 volts?

Little Giant LSP-150-C 1.5 HP, 115 or 230 Volts, 90 GPM, 47 PSI Sprinkler/Irrigation Pump, Blue, 558295 - Sump Pump Accessories

Solved Example 2–10. A 1-KVA, 230/115-V, 60-Hz single-phase

115 or 230 Volts Power Supply What's The Difference? - Hardware Centric

Fill-Rite AC Fuel Transfer Pump, 35 GPM, 115/230 Volt AC, Model# FR310VN

Myers QD50S Shallow Well Jet Pump 1/2 HP 115/230 V 8.4/4.2 Amp 1 Phase WORKS

Everbilt 1 HP 230-Volt/115-Volt Pool Pump PCP10002 - The Home Depot

Should this say 115 volts or 230 : r/Ender3S1

BUILT TO LAST: Rugged cast iron pump housing and glass-filled thermoplastic impeller for well water and lake water DUAL VOLTAGE MOTOR: 115/230 Volts;

Red Lion 97101001 RL-SPRK100 Sprinkler Pump with Thermoplastic Impeller, 1 HP, 63 GPM, 115/230 Volt, Red

Deep well submersible, 115 or 230 volt? Terry Love Plumbing Advice & Remodel DIY & Professional Forum