President Trump is set to sign an executive order on Tuesday that will curtail the number of foreign workers coming to the United States on guest visas, and to require federal agencies to buy more goods and services from companies right here in America.

Trump is heading to Kenosha, Wisc., for an event at the headquarters of tool maker, Snap-on Inc. There, he'll sign the so-called "Buy American, Hire American" executive order.

The order "would direct the departments of Homeland Security, Justice, Labor and State to propose new rules to prevent immigration fraud and abuse," the Associated Press reported. "Those departments would also be asked to offer changes so that H-1B visas are awarded to the 'most-skilled or highest-paid applicants.'"

The White House said the program is currently undercutting American workers by bringing in cheaper labor and said some tech companies are using it to hire large numbers of workers and drive down wages. Administration officials said the order also seeks to strengthen requirements that American-made products be used in certain federal construction projects, as well as in various federal transportation grant-funded projects. The officials said the commerce secretary will review how to close loopholes in enforcing the existing rules and provide recommendations to the president. The order specifically asks the secretary to review waivers of these rules that exist in free-trade agreements. The administration said that if the waivers are not benefiting the United States they will be "renegotiated or revoked." During his campaign, Trump said at some point that he supported high-skilled visas, then came out against them. At one debate, he called for fully ending the program, saying: "It's very bad for our workers and it's unfair for our workers. And we should end it."

The H-1B visa program lets more than 85,000 foreign workers into America each year, and the visiting workers often take high-skilled jobs Americans could have. Abuses have run rampant, with companies using the visas to get workers for salaries far under the prevailing wage -- who often take jobs from newly graduated college students.

The Trump order won't fulfill his promise to end the program. But it will rewrite rules for a lottery system that is used to determine the companies that can sponsor visas, the AP wrote.

On the "Buy American" plan, Trump's move will limit and tighten waivers and exemptions that federal agencies often deploy to evade procurement laws already on the books. Those laws require agencies to use U.S.-made goods and services. Trump, who throughout the campaign railed against other nations that use unfair trade practices, is also seeking to crack down on low bids that shut out U.S. companies.