Sunday, December 25, 2011

Knife Sharpening Experts - Forged Knives Vs Stamped Knives

!: Knife Sharpening Experts - Forged Knives Vs Stamped Knives

We all agree. If a knife isn't sharp, what's the use, right? The sharpness of the blade will make all the difference in the world. And sharpness is largely dependant upon the quality of the blade material from which the knife is made. You'll need to determine whether or not to get a forged knife or a stamped knife. Let's make it clear.

Stamped Knives. Stamped knives are stamped out of, or cut from, sheets of metal using a template of predetermined size and shape. This process is called precision machining. As most of these stamped knives are generally flat and thin, the process is done quite quickly. But because they are so thin, they aren't that dense and do not hold their edges very long. Unfortunately, this means more frequent sharpening is required by stamped knives than forged knives. As a matter of fact, some stamped knives sets claim that you needn't ever sharpen them. They'll stay sharp for a lifetime, the package will say. Please, don't believe that. All things change over time, including the sharpness of a knife's edge.

The blade of a stamped knife is usually fitted and fastened onto its handle and is not, therefore, thought of as a solid piece of metal. A loose handle could easily result in your having to throw the knife away. Such a waste. It's good to know that not all stamped handles are this way. Some stamped knives have handles that are fitted over the tang.

Stamped knives are also lighter, and have less balance, than forged knives. So you'll have to grip it fairly tightly and have to use much more pressure whenever you use them. Doing so will increase risk of injury.

Advantages: Fairly inexpensive. Lighter in weight.

Disadvantages: Usually unreliable handles. Requires more force, more ork from the user. Increased risk of injury during strenuous jobs. Poorly balanced. Needs frequent sharpening.

Forged Knives. Forged knives are not stamped. They are carefully made with great attention to detail. Steel is heated to extreme temperatures and set in a mold. It is than hammered out to form the blade. As a result, forged knives are denser and heavier than stamped knives and have better balance because of it. And while their tempering process results in a blade of extreme hardness, it is also more flexible. It usually has a nice thick bolster with a tang that is enclosed by the handle and is usually secured with three rivets.

Advantages: Much better balance. More weightier and so is more maneuverable. Metal is stronger and can last many years. Requires less sharpening. Less risk of injury as less work is required from the user. Solid bolster to increase safety. Secured, durable handles.

Disadvantage: Costs more. Weightier. Critical Point. Maybe 10 years ago all of the above would be undisputed. Not so today. There is quite a bit of dissent about the quality of stamped knives and whether or not they rival the quality of forged knives. Here are the popular points:

Some stamped knives are made with a high quality steel to begin with.

Some knives are stamped initially and then followed up with a forging process.

Today's manufacturing process (especially involving heat) can produce stamped knives that are just as good as forged knives, if not better.

Just as good as forged knives, if not better. That's quite amazing. Here's another critical point:

Many prefer a forged knife because of its weight distribution, the resultant ease of maneuverability and the comfort and safety of the bolster.

What's it to be then? It seems fairly easy to decide. If you'd like some strong, long-lasting knives, get forged knives. If you'd like something fairly disposable that you'd prefer not to have to maintain, get stamped knives.

But if you've got the time, the means and the desire, shop around. There are high quality stamped knives out there now. Some have good weight on them, too. They're relatively young on the market, so you're going to have to track them down.

July 2008


Knife Sharpening Experts - Forged Knives Vs Stamped Knives

Discount Kirkland Beach Cafe

Tuesday, December 13, 2011

Developing A Policy Covering Safety Knives For Work

!: Developing A Policy Covering Safety Knives For Work

There is today fortunately a wide range of excellent safety knives for work, all of which incorporate several key features designed to minimize the potential risks involved in using open blades in the work place. Although it is clearly preferable to try to identify ways in which the use of knives in the work place can be eliminated through alternative manufacturing processes or packaging materials, there are occasions when it is simply impossible to completely remove the need for knives and other bladed implements. In these cases, as well as using safety knives for work which help to reduce risks and hazards, it is also essential to make sure that adequate policies are put into place.

Although the word policy can tend to suggest paperwork which sits in a manager's filing cabinet until there's an accident, it should be noted that in the case of knives in the work place any and all safety policies governing any aspect of knives should be enforced, and reinforced, on a regular basis. There is little point in having a safety policy if staff are not made fully aware of it, trained to understand and implement the policy requirements, and are regularly reminded and monitored to ensure that the principles of the policy are put into place.

It should be noted that quite apart from this approach making sense to anyone with a genuine interest in reducing the level of risk and the number of accidents and injuries in the workplace each year, if an accident does occur then the employer may be liable if it can be shown that they did not make sufficient effort to implement and enforce the safety policy regarding the use of knives in the workplace.

So what elements should be included in any policy regarding the use of knives and blades at work? As a guide, the policy should include the following practical points, wherever this is at all possible. All open bladed knives of any description should be completely banned. If there are any such blades or knives still stored on site then these should be removed and safely disposed of in the appropriate manner. Staff should be instructed never to introduce their own blades or knives for any reason, and no orders should be placed by anyone for such knives.

There are many types of safety knives for work which means that there will certainly be a form of safety knife for each and every need and task. Staff should be made very clear that these safety knives are the only type of knife to be used. It should be made explicitly clear under the policy who has responsibility for the various aspects of enforcing the policy, training staff, monitoring knife use and purchasing appropriate safety knives for work. Clear training requirements should be detailed in the policy, including the type of training, the frequency of training and who will be required to undertake this training, Auditing of such training should also be included as a specific element within the policy.

Details of the type of safety knives which can and should be ordered or used within the workplace should be included, as well as details on who will be responsible for looking after and storing these knives when not in use. Clear instructions or guidance should be included which details precisely who will be responsible for verifying the safety of any knife used in the workplace, including what procedures should be followed in the event that a knife is found to be worn or faulty in any way.

Although safety knives for work are now helping to significantly lower the number of injuries each year in the workplace, having a clear and explicit policy, and making sure that policy is implemented fully is essential in helping to maximise the effect of having safety knives at all.


Developing A Policy Covering Safety Knives For Work

Butter Sweatshirts Save Answer Turntable Preamp Solve Modern Arc Lamp


Twitter Facebook Flickr RSS



Français Deutsch Italiano Português
Español 日本語 한국의 中国简体。