what is better 280t or 280s. here is the echo stats of them
http://shop.echo-usa.com/Product/Product.aspx?model=SRM-280S
http://shop.echo-usa.com/Product/Product.aspx?model=SRM-280T
http://shop.echo-usa.com/Product/Product.aspx?model=SRM-280S
http://shop.echo-usa.com/Product/Product.aspx?model=SRM-280T