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For knowledgeable and friendly advice please call 01405 862 688 or email

What customers have to say about our work

“When I first e-mailed you I got a reply the next day advising me with what to purchase. You also went out of your way to get the grinder I required. You also went out of your way to have a normal conversation by e-mail. It looks like to me that you Paul care about small companies like me even though I live in NEW ZEALAND and also larger ones. Paul you are a credit to your company and may you go on to build it larger as you deserve it.”
Denis Roberts (Manager) New Zealand

“For over fifteen years we have come to rely on PWM and the products they supply. We can depend on them 24/7 to deliver quality, reliable equipment when required. The after sales service and technical support they provide is second to none”.
Active Floor Prep

"PWM go that extra mile to ensure that we receive the best quality equipment and consumables available. They are highly responsive to customer needs and can be relied upon to provide first class support and service."
Chris Macleod, Grimsby Resin Floors

"I feel I must tell you that I am over the moon with
the TV50 and C-tec cutting cowl. I used it for the first time today, and was amazed how well it
worked. It's worth its weight in gold. Thanks very much."
Regards Phil Hone.

Hi Paul,
Thank you for the lead.
Spoke to Rob, very happy with the two TV50’s which he purchased from you 10 years ago. We have now supplied him a new motor & head for one of the units the other is still going strong.
Best regards, Jerry”

"Over the past few years, Paul and his team have earned their place as one of our most valued and trusted suppliers. They offer a range of high quality, innovative products, backed with a level of service and knowledge that is hard to come by these days. Whether it's a large vacuum unit or a 'hard to come by' low cost fitting, PWM go the extra mile to achieve customer satisfaction."
Phil Hirons - Evagrip

“I just want to thank you for all your help when we were in England last week, we would have been in great difficulties, only for your help it was very much appreciated.” Ian & Billy Macauley

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FAQ - Dust Muzzle - Maximise Efficiency

FAQ - Dust Muzzle - Maximise Efficiency

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Price: Please contact us for price, or refer to individual model prices below.

Call us on 01405 862688

Maximizing the efficiency of the Dust Muzzle depends upon two things: 1) correct installation of the Dust Muzzle on your grinder and 2) having a vacuum that is powerful enough to collect the dust.

For maximum efficiency, the Dust Muzzle should touch the work surface at the same time or slightly prior to the grinding wheel, thereby creating a face seal.  This is what the final installation should look like. Note that in this photo the wheel is slightly below the skirt of the Dust Muzzle.

Step 1

Measure the distance from the surface of the work to the top of the bearing housing of the grinder.

Step 2

Add 1/8” to the measurement in Step 1 and make a corresponding mark on the fingers of the Dust Muzzle.

Step 3

Trim the fingers of the Dust Muzzle with a scissors.

Step 4

Attach the Dust Muzzle to your grinder with the hose clamp (supplied).

Check that the Dust Muzzle is flat on the work surface and that you have a face seal with your work. Use the releasable cable tie (supplied) to attach the step-down hose to the handle or the power cord of your grinder. This will prevent the hose from pulling on the Dust Muzzle.


There are many excellent vacuums on the market. Your vacuum will have enough power to efficiently collect the dust from a Dust Muzzle if it has the following specifications.

1. A 2hp motor (12 amps continuous)

2. 80” or more static lift

3. 120 cfm (cubic feet per minute) airflow.

For the less expensive models of vacuum, it is essential that they have a disposable filter bag. This is the type of bag that collects the dust and is then disposed of like the systems that are typically used for residences.

Click here for a primer on vacuum essentials.

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Next Day Delivery! We try to keep stock of all items on our website for local collection, if your order is in stock we will try to dispatch it on the same day using a "next day" delivery service! Normally an order received before 4pm will be shipped the same day.

If you 100% need your order next day or would like a before 12 or before 10 service please call us on 01405 862688 to discuss details and costings

Orders placed for delivery outside mainland UK (Ireland) normally take 3-4 days. International deliveries are by agreement.

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