The phrase "a highly effective tool" is correct and usable in written English.
You can use it to describe an object, method, or resource that is very successful in achieving its intended purpose.
Example: "The new software has proven to be a highly effective tool for improving productivity in the workplace."
Alternatives: "an extremely useful resource" or "a very powerful instrument".
The newly created 96-plex assay using selected markers from the PorcineSNP60 beadchip enables powerful assignment of samples to traditional breed origin and can effectively identify mislabelling, providing a highly effective tool for DNA analysis in food forensics.
But the Obama administration considers them a highly effective tool in the battle against Al Qaeda.
John Rebus, born in irritation at the self-ghettoising of the literary novel, grew into a highly effective tool for describing and engaging with modern Scotland.
It's time for them to cancel contracts with the worst suppliers, because purchasing power is a highly effective tool in changing this industry".
"Kim Jong-il sees film as a highly effective tool to maintain his power," Suk-Young Kim, a scholar of Korean film at the University of California, Santa Barbara, said in a telephone interview.
But it has been a highly effective tool in his chosen sport, evolving into one of the most potent aspects of his offensive repertory with the Los Angeles Lakers.
Ms. White said that although the criminal justice system continued to be "a critical and highly effective tool in the counterterrorism arsenal," she believes international terrorism is primarily a matter for the military.
This study suggests that MLP provides a simple yet highly effective tool for engineering and design of novel protein structures (including naturally knotted proteins).
They are an inexpensive and highly effective tool for preventing the spread of the disease.
They are an inexpensive and highly effective tool for preventing the spread of malaria.
Glue is an inexpensive and highly effective tool for avoiding the risk of early bleeding of the exit site after catheter placement.
