How do mole grips work?

Asked by: Cynthia Carlile

Mole grips/locking pliers use levers (the handles) and multiple pivot points to expand and contract the jaws in direct proportion to the amount of force applied to the handles. This means that they are able to mechanically multiply the force applied to the lever by as much as tenfold.

How do you release Mole grips?

Step 5 – Release Mole grips



When you unlock the grips/pliers, hold them in one hand and use a thumb or finger of your other hand to either depress the standard release lever or pull the extended part of the release lever in an upwards motion. This will allow the handles to part.

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’.

What is a mole grip tool?

Mole grips are metal pliers that can be locked into place. They are usually made of hardened steel. The upper jaw and handle which is fixed while the lower handle and jaw is adjustable.

What are the parts of Mole grips?

Mole grips/locking pliers have multiple pivot points which may include: fixed jaw, jaw adjustment arm, locking lever and lock release lever pivots. Mole grips/locking pliers use pivot points to expand and contract the jaw in direct proportion to the amount of force applied to the handles.

How do you use Mould grips?

And hold it tight with you mole grips. Well the easiest way to do that is first of all to adjust the more grips. Using the adjuster at the end here lock just to screw it in closes. Up the jaws.

What do channel locks look like?

As the name implies. Have different channels and those separate channels allow you to get different sizes with the tool. So as you can see right here these lines that you see are the various channels.

What is a needle-nose pliers used for?

Long-nose or needle-nose pliers are ideal for working in tight spaces and are ideal for a wide range of tasks, from jewellery work to cutting small-gauge wire. They feature long, slender jaws with a pointed tip which makes it easy for the pliers to reach small spaces.

What does a vice grip do?

Vice grips are the extra set of hands every DIYer 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. Common vice grips look like a heavy-duty set of pliers.

How does a vice work?

A vice has two parallel jaws which work together to firmly clamp an object and hold it in place. One jaw is stationary, as it is attached to the fixed body section of the vice, while the other jaw is moveable.

What are curved jaw locking pliers used for?

Curved-jaw locking pliers are best for loosening frozen nuts and bolts and for all kinds of demolition. Long-nose locking pliers let you clamp on to small items such as staples, nails, pins and broken screws to pull them out from wherever they’re stuck.

What are straight jaw locking pliers used for?

The Original™ Straight Jaw Locking Pliers Features:



Straight jaws provide maximum contact on flat, square, or hex work. Ideal for tightening, clamping, twisting and turning. Turn screw to adjust pressure and fit work.

Are channel locks pliers?

Hardworking Pliers Made By Harder Working Americans



Channellock, Inc. started making our high quality hand tools back in 1886.

What are channel locks actually called?

For example: The typical style of this tool (often called a Channellock after the iconic company in Meadville, PA that makes them) is a Type 1, Style A, adjustable joint, angle nose, multiple groove, tongue, straight serrated jaw plier. Got that? Okay. You can also call it a tongue-and-groove plier.

Why are they called channel locks?

It is best known for its pliers—the company manufactures more than 140 types of pliers—particularly its eponymous style of tongue-and-groove, slip-joint pliers.



Channellock.

Are tongue and groove pliers the same as channel locks?

Helpful? A: The CHANNELLOCK 440(R) is a tongue and groove plier. It primarily functions as a gripping plier and does not contain a shear or cutting edge like some “slip joint” pliers may have as an additional feature to gripping.

Why do they call them water pump pliers?

Adjustable channel lock style pliers got the name water pump pliers because everyone used them to tighten packing nuts on same.

Are Channellock pliers good?

Definitely a good brand, although I wish there were more CHANNELLOCK tools/sets available. They are pretty hard to find sometimes. Sam’s Club had a nice special on the same tool set but with a nice rolling tool box and neoprene drawer liners a while back but I haven’t seen anything comparable since.

Why are they called tongue and groove pliers?

Also known as multigrips and groove-joint pliers, they have an adjustable pivot point for moving their lower jaw up or down a grooved channel to set the distance between the jaws.

Why should not you ever use pliers on nuts?

Because their jaws are flexible. They leave tool marks on the nut or bolt head, often rounding the corner so much that it becomes extremely difficult to fit the proper wrench on the nut or bolt head in the future. Pliers can slip on a nut or bolt head and cause bruised knuckles or worse.

What pliers do plumbers use?

Pliers

• Needle-nose pliers cut and grip small tubing. Their narrow, pointed form gets in hard-to-reach places.
• Tongue-in-groove pliers adjust to fit nearly any object. You need to slide its jaw and lock it in place. Plumbers frequently use this plier because of its versatility.

Why are water pump pliers unique?

The main highlight of water pump pliers is that it can hold almost all kind of objects, irrespective of their shapes or diameter. The object that you want to grip can be round, oval, square, hexagonal or irregularly shaped, a single set of water pump pliers can handle it all.

Why is knipex so good?

First, they’re high quality, durable tools that take more abuse than other brands. Knipex tools also do the jobs of multiple other tools while at the same time doing what they conventionally should. Knipex also adds great features to make them easier to use. All things that add value to a given tool.

What are reverse pliers called?

Introducing the “inside pliers“. Pliers that expand when you squeeze. Sturdybilt Expanding Pliers solve different problems and are opposite of traditional pliers. Most pliers grab on the outside, but these pliers grab on the inside.