Usually 50 parts gas to 1 part oil. Oil is sold pre sized for 1 gallon.
IT DEPENDS ON THE DATE OF MFG. THE OLDER ONES ~10 YO, USE 30::1
Most often gas trimmers are more powerful then their electric counterparts.
I do20/1 and runs good
Black and Decker is one of the best lawn trimmers available with proper care they can last a lifetime.Another good brand too check out would be Toro - Electric Trimmers.
It all depends on you. 4 cycle trimmers do not require mixing of oil and gas. The gas that you use for your lawn mower or tractor is the same gas for your trimmer. They also provide more torque than a 2 cycle trimmer. 2 cycle trimmers require mixing of fuel and gas and are generally lighter in weight than 4 cycle trimmers.
That a weedwacker, thats the long pole with a little engine on the back , it has string on the bottom and you trim the gas were your lawn mower can't get.
Electric trimmers are more convenient as they can be charged at home, but may not last as long as gas trimmers before needing to be recharged.
Most trimmers roughly 5 oz per gallon gas. The bottles they sell next to the line are to treat 1 gal typically.
One of the best weed trimmers available is the Black & Decker CST800 12V 8" Cordless String Trimmer. If yo want a professional grade gas trimer then try Husqvarna 28 cc Full Crank Gas Straight Shaft String Trimmer
Answerif it,s a 2 cycle mix gas 50 parts to 1 part oil,if it,s a 4 cycle . none, gas treatments will cause a lawn mower engine to over heat,I have small lawn equipment that used gas/oil ratio, I use a gas treatment in mower to keep from getting gunky over winter months, should I use a gas treatment for equipment that uses gas/oil ratio
Gasoline hedge trimmers are advantageous primarily because of their ability to get the job done and is not impaired by the need to work within the confines of an extension cord or the time limits of a battery. On the other hand gas powered trimmers can give off a great deal of exhaust fumes which most operators find unpleasant a situation which does not exist with electricity. Gas hedge trimmers also outweigh the electrical hedge trimmers by a good five to six pounds, a difference that becomes apparent to the operator. On the other hand most gas hedge trimmers are more powerful than their electrical counterparts, and the battle rages on...
4 cycle mower.... gas is separate from oil!
A gas lawn mower is a lawn mower which is powered by gasoline.