Laser tool
A laser tool was any type of tool that operated using lasers. Specific examples included laser drills, laser torches, and laser welders.
Quark's laser tool
In 2370, Rom and Quark used a laser tool to unseal a strongbox they had located in Deep Space 9's old chemist's shop. (DS9: "Necessary Evil")
Paris using a laser tool
Tom Paris used a type of laser tool for conducting repairs in 2371, while working at the construction site at the New Zealand Penal Settlement. (VOY: "Caretaker")
F8 using a laser tool
On First Contact Day in 2385, the A500 unit F8 used this laser tool as a makeshift weapon to kill several workers at Tri-hy station A19 before turning it on himself. (PIC: "Maps and Legends")
Korath's laser tool
In an alternate 2404, Korath used a laser tool to modify a Cardassian disruptor. (VOY: "Endgame")