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3M CHIMD
1.65 ounces
2.25 x 2.75 x 4.63 inches
No
9.5
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Buyer's Reviews 101

These are very soft and suitable for flat or round shapes, but do not well support the work of trying to design sand, such as relief, the sawdust around the wrapping paper on the back of it.

2.75 x 1.5 x 5 inches
0.48 ounces
Backing Pads
3M
9.5
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Buyer's Reviews 389

I bought this grinding block mainly for wet grinding, but it can also be used for dry grinding. This grinding block is smaller than I expected. The sandpaper is held by a metal bump between the flaps. Rubber grinding blocks are comfortable and strong in the hands, but they are not as fragile as plastic. This sanded brick can be used for many years.

3M
6.4 ounces
14.5 x 6.94 x 5.5 inches
No
9.3
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Buyer's Reviews 162

At best, this is a random DIYER. In my opinion, these things are simply heaven. I polish the furniture and repaint it, and when their effect weakens, I just put them under the faucet and clean them with a nail brush (the big, sturdy rectangular ones, I think you should use them to clean the nails, I don't know), let them dry, and continue. My hands are in inexplicable pain, and they don't make them scream. I'll tell you how well they work compared to other things, but this is the first time I've tried sandpaper, three-dimensional or something else. Still happy.

3M
0.96 ounces
1.1 x 3.25 x 4.65 inches
4-1/2 in L x 2-1/2 in W
8.7
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Buyer's Reviews 13

It is not durable when wet sanding. I use this French polishing and wet sanding shellac, which doesn't last as long as I want after five stops.

3M
8.8 ounces
14.12 x 7.5 x 5.56 inches
1
8.5
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Buyer's Reviews 18

I used quite a lot of sandpaper sponges when I flipped the house. For most seams in the field, I prefer a polishing rod for all, but the last coat. I usually use square sponges with medium gravel on one side and fine on the other. When I have someone else to help clean it up, help me deal with it, but in the corner, these corner sponges allow me to polish one side of the corner without touching the other. If you're doing the right thing, a fine sanding sponge is what you need. These are dry walls, and these are also good places for wood to work, where there may be groves that you need to meet, and you need to meet the requirements that solid sanding blocks don't bend in.

3M
0.493 ounces
2 x 4 x 5 inches
No
8.0
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Buyer's Reviews 27

This is everything you expect in this polished sponge. People complain that they tear up over time and are not durable. Yes. They are cheap drywall sponges. That's what they do.

3M
1.6 ounces
5.06 x 2.72 x 1.06 inches
No
8.1
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Buyer's Reviews 75

This is the perfect choice for scrubbing spray glue from the wall with a bottle of mineral water.

3M
0.64 ounces
14 x 8.3 x 8.4 inches
No
7.5
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Buyer's Reviews 32

All the products 3M have a long history, I have to say that every product they make is real cream. Have you ever had a substandard 3M project? No, you didn't! From their excellent products to their quality control, you will never get substandard products. If 3M makes everything, the world will be a better place! Lol but despite all jokes, these sandpaper sponges are the best I've ever used, without exception! They live longer, perform better, and are no more expensive than "entry-level" products. Why pay the same or more for less? Let these replace anything you currently use, and you'll never see another company again. Seriously.

3M CHIMD
2.39 ounces
4.15 x 3.3 x 3 inches
No
7.5
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Buyer's Reviews 61

I use these to soften them on my gray feet and remove dry skin! Better than any salon that trims my feet.

3M
0.16 ounces
2.7 x 1.2 x 4 inches
No
6.9
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Buyer's Reviews 57

This sand block, 3M sandblasted sponge, really lasts longer and does a great job! I've used about 20 other polished sponges, medium sand, (to be honest, I bought other ones at Amazon) to try to polish the piano I'm polishing, but I still can't finish it. With one of these sponges, I finished the work in 30 minutes, and I have been struggling for 3 days! Don't buy four or so bags of sanded sponges-buy a few of these sponges in one bag and get the sanding done.

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Customer Reviews
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(162)
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Manufacturer 3M CHIMD 3M 3M 3M 3M 3M 3M 3M 3M CHIMD 3M
Item Weight 1.65 ounces 0.48 ounces 6.4 ounces 0.96 ounces 8.8 ounces 0.493 ounces 1.6 ounces 0.64 ounces 2.39 ounces 0.16 ounces
Product Dimensions 2.25 x 2.75 x 4.63 inches 2.75 x 1.5 x 5 inches 14.5 x 6.94 x 5.5 inches 1.1 x 3.25 x 4.65 inches 14.12 x 7.5 x 5.56 inches 2 x 4 x 5 inches 5.06 x 2.72 x 1.06 inches 14 x 8.3 x 8.4 inches 4.15 x 3.3 x 3 inches 2.7 x 1.2 x 4 inches
Is Discontinued By Manufacturer - -
Date First Available May 7, 2012 - February 23, 2011 February 5, 2009 February 5, 2009 September 14, 2004 August 17, 2005 February 5, 2009 November 11, 2011 September 10, 2006
Support Prime
Price $4.48 $5.47 $14.55 $8.35 $14.98 $3.48 $8.38 $5.78 $8.78 $7.28
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Best 3M Sanding Blocks Buying Guide

David Dawson
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Sanding is widely used in a lot of areas such as woodworking, auto bodies and some others. An investment in sanding paper or sanding blocks is very necessary for good results. The 3M sanding blocks is able to deliver a consistent pressure for better results. You can find a variety of 3M sanding blocks in the market. But how to get a perfect model can be challenging. This buying guide presents a couple of points to consider before investment.

Cost-effective

You can find a wide variety of 3M sanding blocks for sale. Their price can be very different. Most consumers hope to invest in an ideal 3M sanding block that brings best results. Try to choose the highest level of value within your budget. You can find a plenty of models that is affordable. It is just based on your intended purpose that which one is the best. Of course a higher value with better price is perfect. But you have to know the highest value cost more. Whether to choose the highest value depends on what you use it for and what you are expecting.

Designs

The 3M sanding blocks can include two categories. They are rigid unit and flexible unit. If you use it for sanding a flat surface, the rigid unit is a good choice. It delivers consistent and even pressure for good results. If you have some irregular shapes for sanding, a flexible sanding block is better. It is adjustable to suit the sanding surface. Moreover, you can wrap the 3M sanding block to other suitable materials when the grit gets finer. How to decide on the type depends on your uses. 3M sanding blocks are of good performance but they are not the best for all applications. If you want to work on the automobile surface, then a sanding paper may be better. Also, take the polishing surface into consideration before making a choice.

Weight

Choose a model with suitable weight. The 3M sanding blocks may not be so light. Sometimes you may they are too heavy in weight. The benefit is heavier sanding blocks bring greater pressure downward to the surface. But it takes efforts when you are lifting it overhead for visual clearance. You need to consider about the weight when processing for visual clearance. It should be capable to deliver admirable polishing performance. Meanwhile it is in reasonable design and weight to lift overhead.

Easy to grip

This is an important factor to consider when you are choosing the right type of model. An easy-to-grip 3M sanding block can be more comfortable during polishing process. A suitable device is not only effective for use from above, but also it is easy to use for overhead projects. A comfortable-to-use sanding block with larger area has advantages. It can process for extended time without fatigue. And it saves a lot of time for you.

Durability

You would better choose a type of 3M sanding block that has a long lifetime. You can just have a look at reviews of the model.

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