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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 - Crack Chaser

FAQ - Dust Muzzle - Crack Chaser

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

Call us on 01405 862688

All Dust Muzzles are sold round and unaltered but they are easily converted into crack chasing and cutting tools with four easy steps. This allows the users to set the depth of cut to their own preference rather than to a pre-determined depth as is the case on dedicated crack chasing dust collectors.

The Dust Muzzle/Crack Chaser system can be used with a crack chasing wheel, a cutting wheel or a tuck pointing wheel.

The Dust Muzzle/Crack Chaser on a 4 ½” Makita grinder

 The Dust Muzzle/Crack Chaser on a 7” Milwaukee grinder.

Installation Instructions

Step 1

Determine how much of your blade or crack chasing wheel you want to show outside the Dust Muzzle and make a mark on the Dust Muzzle. This will determine how deep your blade will cut.

Step 2

Using either a stationary disc sander or a belt sander with 60 grit abrasive, grind off the nose of the Dust Muzzle to the marks you have made. When you have finished, there will be a flat spot on the Dust Muzzle.

Step 3

Attach the Dust Muzzle to the grinder with the hose clamp as per the instructions. Make sure the cover plate is trimmed to match the cut you have made on the Dust Muzzle. Snap the cover plate onto the Dust Muzzle and check that the blade or crack chaser is located in the center of the Dust Muzzle.

Step 4

Insert the step-down hose into the Dust Muzzle exhaust port and attach the large end of the hose to your vacuum hose.

You are now ready to begin dustless cutting and crack chasing and tuck pointing with the Dust Muzzle.

The Dust Muzzle/Crack chaser will also act as a depth-of-cut guide. If the Dust Muzzle is trimmed to show ½” of blade, it will cut no deeper than ½”.

Tuck Pointing Crack Chasing Tool


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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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