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E-Z Drill offers a line of multi-gang slab-rider drills for accurate concrete drilling from an easily maneuverable machine. The series consists of three self-propelled models: the three-gang Model 210 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you plan on drilling into brick, concrete, or stone, you’re going to need to use a masonry drill bit.

If you need to drive a screw into concrete, you've got two choices. Either you use a large rotary hammer or a drill driver with a hammer-drill function. Both tools pound the bit while it spins, ...

Having made overhead concrete drilling easier with an innovative, upside-down drill press, Dr. David Rempel and his University of California, San Francisco research team have turned their attention ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The cordless drill is indispensable for maintenance and repair jobs around the house and on your car or ...

One of the main highways from I-80 into Grand Island, NE, was beginning to settle. Sections of Locust Street had dropped two to three inches, making it increasingly unsafe for the estimated 300,000 ...