Do not get the light weight one as it is most likely a 14 or 16 ga. wire
A 14 gauge cord is only good for 15 amp and if you are going to run out to a hundred feet you will lose about 5% in voltage and amperage.
You should never use more than 80% of the ampissaity of the cord. You need to go to a 12 gauge wire, it is rated for 20 amps. You may want to go to your local electrical wholesale house and get a 100 ft. Of 12-2-SO or SJO cord and a contractor spec grade male and female plugs. If you decide to go this route your tools will never starve for voltage and amps thus no heat build up in cord or tool and they will perform as they were intended.
Sorry for the long reply but as a electrician by trade I want you and anyone else to be safe when it comes to electrical. Don't but the crap at Home Depot, lowes,etc . You will get a superior quality cord for the money at the wholesale house.