Locking pliers (also called Vise-Grips, a vice grip, or a Mole wrench) are pliers that can be locked into position, using an "over-center" cam action. Locking pliers are available with many different jaw styles, such as needle-nose pliers, wrenches, clamps and various shapes to fix metal parts for welding. They also come in many sizes.
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What are vise grip pliers used for?
Vise-grip pliers have a myriad of uses beyond removing broken screws and loosening frozen nuts. You can use them to clamp small things in place, to remove stripped or broken screws and even to open a zipper when the pull breaks off.
Why are locking pliers called vise grips?
3:1718:34The True History of Vise-Grips (Locking Pliers) USA to China and ...YouTubeStart of suggested clipEnd of suggested clipSo you can apply even greater tension. After it's locked these are this is important because this isMoreSo you can apply even greater tension. After it's locked these are this is important because this is what's called an over center design so actually once it gets into the lock.
What does a vice grip look like?
0:103:00Vice-Grip Locking Pliers & Clamps Review - YouTubeYouTubeStart of suggested clipEnd of suggested clipFrom their all steel bodies that are simple but very effective jaw designs vise grips have alwaysMoreFrom their all steel bodies that are simple but very effective jaw designs vise grips have always been made to work. Probably the most recognizable vise grip is a straight draw original locking plier
What is a vise grip made of?
Constructed of high-grade heat-treated alloy steel for maximum toughness and durability. Hardened teeth are designed to grip from any angle. Hex key adjusting screw tightens to adjust pressure and draw materials together and provides a controlled release. Backed by the IRWIN VISE-GRIP Lifetime Guarantee.
What is another term of Vise-Grip?
Locking pliers (also called Vise-Grips, a vice grip, or a Mole wrench) are pliers that can be locked into position, using an "over-center" cam action.
What is the difference between a vice grip and a wrench?
Locking pliers (wrench or a vice grip) are pliers that can be locked into position, using an over-center toggle action. Vice grips are the extra set of hands every day needs. The locking feature allows them to be clamped tight and stay that way while you make a cut, measurement or free a stripped bolt.
Is Vise-Grip a holding tool?
Vises are stationary work-holding tools designed to clamp down on material and keep it from moving while working.
What is a vice tool?
vise, also spelled Vice, device consisting of two parallel jaws for holding a workpiece; one of the jaws is fixed and the other movable by a screw, a lever, or a cam. When used for holding a workpiece during hand operations, such as filing, hammering, or sawing, the vise may be permanently bolted to a bench.
How do you lock vise grip pliers?
1:054:46How To Lock Vise Grips - YouTubeYouTubeStart of suggested clipEnd of suggested clipAround the object to get the correct thickness you need to first close it and then turn the boltMoreAround the object to get the correct thickness you need to first close it and then turn the bolt clockwise. Until you can't rotate it any further then remove it. Then close it.
Who invented Vise-Grip pliers?
William PetersenWilliam Petersen was a Danish immigrant who invented the first locking pliers in his blacksmith shop, and began selling them from the trunk of his car to farmers and people in surrounding towns. He patented his new idea and called it Vise-Grip.
Where are Vise-Grip pliers made?
Vice-grips the brand is no longer manufactured in America, production stopped in 2008 and was moved to China. Interestingly though, in 2018 a small tool company called Malco bought the original vice-grips factory in DeWitt, Nebraska, and has employed some of the original workers.
Who makes Vise-Grip pliers?
Irwin Industrial ToolsIrwin Industrial Tools is an American manufacturer and distributor of hand tools and power tool accessories. It is owned by Stanley Black & Decker. It is best known for producing Vise-Grip locking pliers.
Who invented Vise-Grip pliers?
William PetersenWilliam Petersen was a Danish immigrant who invented the first locking pliers in his blacksmith shop, and began selling them from the trunk of his car to farmers and people in surrounding towns. He patented his new idea and called it Vise-Grip.
Why are mole grips called mole grips?
In 1947, Thomas Coughtrie went to work for the Birmingham engineering company, M K Mole and Son, and, after the death of the joint managing directors and Mole brothers, became the managing director. In the 1950s Thomas Coughtrie patented his own version of the locking pliers and called them 'Mole grips'.
How do you lock a Vise-Grip?
0:261:05How to Use Vise Grips - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd twist the adjustment knob until the jaws are snug. Before the clamp gets too tight release themMoreAnd twist the adjustment knob until the jaws are snug. Before the clamp gets too tight release them and give the knob another half turn now close the vise grips and squeeze until you hear the click.
When was the vice grip invented?
Vice-grips was invented by a blacksmith, William S Petersen in Nebraska in 1924. The story goes, he needed an extra pair of hands in the workshop, so necessity being the mother of invention.
What is a locking plier?
Locking pliers being used as a substitute knob on an espresso machine. The bolt is used to set the jaws to a size slightly smaller than what is to be gripped. The jaws are then closed on the gripped object. Because of the lever action the jaws move only slightly but with much force. Locking pliers have four advantages:
What is the purpose of a lever on a locking plier?
One side of the handle of locking pliers includes a bolt that is used to adjust the spacing of the jaws, while the other side (especially in larger models) often includes a lever to push the two sides of the handles apart to unlock the pliers. "Mole" and "Vise-Grip" are trade names of different brands of locking pliers, yet mechanics and do-it-yourself hobbyists and craftspeople generically refer to locking pliers as "Vise-Grips" in the US, and "Mole grips" in the UK. In Ireland the tool is known as a "vice grip".
What is the mechanism of locking pliers?
The principal mechanism of locking pliers is the over-centre clamp. When the pliers are closed on an object, the mechanism passes through a point of tightest clamping and as the handle levers are closed further, the jaws release slightly. The inherent flexibility of the pliers maintains a spring pressure on the jaws such that the handle needs to be pulled open to release the clamping pressure. Thus the pliers will safely remain clamped on the object without requiring continuous pressure on the handle levers.
When were locking pliers invented?
The first locking pliers, named Vise-Grips, were invented by William S. Petersen in De Witt, Nebraska in 1924. In 1955 "Mole wrenches" were developed by Thomas Coughtrie (1917–2008), who was at that time managing director of M. K. Mole and Son.
What is a plier in Ireland?
In Ireland the tool is known as a "vice grip". Locking pliers are available in many different configurations, such as needle-nose locking pliers, locking wrenches, locking clamps and various shapes to fix metal parts for welding. They also come in many sizes.
Do pliers need to be pulled open?
The inherent flexibility of the pliers maintains a spring pressure on the jaws such that the handle needs to be pulled open to release the clamping pressure. Thus the pliers will safely remain clamped on the object without requiring continuous pressure on the handle levers.
