There are several advantages of having a 3 m foamsanding block. Let’s take you step by step, type by type, and find the best 3 mfoam sanding block for you.

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Our Top Picks:

Best Overall: Buy: 3 M Foam Sanding Block READ REVIEW

Best For Sanding Drywall: Buy: 3M Sandpaper Block READ REVIEW

Best For Metal: Buy: 3M Angle Sanding Sponge READ REVIEW

Best For Sandpaper: Buy: 3M Sandblaster Dual Angle Sanding Sponge READ REVIEW

Best For Worth The Price: Buy: 3M Sanding Sponge READ REVIEW

Best For Auto Body: Buy: 3M Great Block READ REVIEW

Best Loop Design: Buy: 3M Sanding Block READ REVIEW

Best For Tight Corners: Buy: 3M Angle Sanding Sponge READ REVIEW

Best For Good Quality: Buy: 3M Hand Block READ REVIEW

Designed For Sanding Wood: Buy: 3 M Foam Sanding Block READ REVIEW

Best Overall: 3 M Foam Sanding Block

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3M has been making good-quality blocks for years, thanks to a combination of clever design and high-end materials. The 3 M Foam Sanding Block can also be used to sand surfaces such as wood, metal and plastic. Make sure this fits by entering your model number. Also, this is ideal for moderate sanding and smoothing of joint compounds.

The block is made from durable foam. Finally, the 3 mfoam sanding block is very handy and it is affordable.

Most buyers opine that the block is great for small hands and projects. In addition, a few strongly agree that the block come in handy to get some of that off. And, a few also found that the block features 2 sanding grades on 1 sponge. In short, many customers have used the block for more than a few months without letup, and it shows no sign of giving up.

• The 3m website describes this as a "dual-grit sponge.
• Flexible sponge can be used to sand flat or contoured surfaces.
• Rinse and reuse for a longer life.
• This is fine grit, the other face & side is medium grit.

Best For Sanding Drywall: 3M Sandpaper Block

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If you often find yourself scrambling for a convenient and suitable block, this product should be your first option for buying. The 3M Sandpaper Block is great for good size and it very well. . And, it is great for sanding drywall, It is very good and has a great design.

Above all, the 3m sandpaper block is now out there, It is sand smooth and has a performance design.

Almost all buyers quickly discovered that the block does smell at first, the rubber has to outgas for a while. Also, a few say that the block works well for wet-sanding, but could use some redesign. And, they also found that the block has "teeth" on both sides of the sanding block that grab onto the sandpaper.

• This is good for country of origin and it is great for high quality.
• This has a great first time, makes for nice quality and it is great quality.
• This is a finishing tool and not expected to perform drastic removal of material.
• Reliable grip for better sanding control.

Best For Metal: 3M Angle Sanding Sponge

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The best part: 3M Angle Sanding Sponge costs comparatively little and it is available to ship in 24 hours. The 3m angle sanding sponge allows for better sanding and it is very versatile. . This sponge features conventional 3m abrasives and is made with durable, flexible foam.

Above all, the 3m angle sanding sponge measures 4-7/8 inches long by 2-7/8 inches wide by 1 inches high.

One customer says - "Actually, they are way better than wrapping sandpaper around a block of scrap wood. ". Almost all buyers agree that the block allows a lot of control with finger pressure.

• This is convenient for painters and it is great with great quality.
• This is best for cabinet makers and it is very fine.
• It measures 4-7/8 inches long by 2-7/8 inches wide by 1 inches high.
• Angled edge sands corners without affecting adjacent walls.

Best For Sandpaper: 3M Sandblaster Dual Angle Sanding Sponge

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The 3M Sandblaster Dual Angle Sanding Sponge's material feels more premium than its price would suggest. Further, it is ideal for preparing freshly coated surfaces (wood, metal) prior to the next coat. The 3m sandblaster dual angle sanding sponge has killer features for the price point. Finally, the 3m sandblaster dual angle sanding sponge features fine 220 and measures 4-1/2 inches long by 2-1/2 inches wide by 1 inches high.

Almost all buyers opine that the block is not meant for larger, detailed projects. Also, they also found that the block is good as gold, especially for drywall sanding. Also, a few say that the block is great for final sand.

• Long - lasting and clog resistant, finishes faster.
• This between coats sponge features a fine 220-grit construction.
• Measures 4-1/2 inches length by 2-1/2 inches width by 1 inches height.
• This will clog super easily, plus it is great for dull surfaces.

Best For Worth The Price: 3M Sanding Sponge

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The 3M Sanding Sponge is capable of outshining several other products featured in this list in overall features for the price point. The 3m sanding sponge works great and it is very cheap. 3M small area of sanding sponge is for either dry or wet sanding. The block shape makes it easy to hold and sands flat, contoured, or irregular surfaces.

The block is worth the price and it is highly recommend. Further, the block is ideal for sanding wood and it is very fine. Finally, the 3m sanding sponge is designed for sanding wood, paint, metal, plastic or drywall.

Most buyers agree that the block is perfect and is great for extra fine sanding. And, a few strongly agree that the block makes sanding a breeze to add to that come in handy for many things. And, a few strongly agree that the block will be a while though, as they have been pretty long lasting.

• This is an integral step in preparing a surface to receive a coating.
• Two sanding grades on one sponge-inch a combination of extra fine/fine, fine/medium, or medium/coarse.
• Lot of satisfied buyers.

Best For Auto Body: 3M Great Block

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The 3M Great Block is capable of outshining several other products featured in this list in overall features in its price range. The 3m great block makes for very fast change-outs, saving time, and prolongs the life of abrasives. The Manufacturer says: A soft body, a firm and durable vinyl face and our stikit system combine to make automotive block sanding easier, faster and more effective. And, this allows for the abrasive roll or sheet to be removed quickly without leaving adhesive residue.

The block is highly recommended and it saves time. In addition, it is very good, is perfect for nice size and it is perfect for high quality. Finally, the 3m great block is ideal for paint prep including leveling and block sanding around contours.

Almost all customers opine that the block allows the paper to conform to gently curving surfaces. And, a few strongly agree that the block is designed to hold the paper. Further, they say that this is a really handy sandingblock and is used with sticky backed type sand paper bought in rolls. In conclusion, many customers have used the block for more than a few months without any issues, and it shows no sign of giving up.

• Durable vinyl: the smooth vinyl face holds 3m stikit and other psa abrasives.
• For industrial/occupational use only. Not for consumer sale or use.
• No-slip grip: helps secure rolls and sheets for effective, smooth sanding.
• This is easy to grip, can shop for the best price and it helps secure rolls.

Best Loop Design: 3M Sanding Block

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If you are currently in the market searching to buy a convenient block for your regular usage, this product is the best choice. The 3M Sanding Block allows users to sand concave or convex curves. A sanding block also lets you apply more pressure than you could simply with your hand, a benefit that will speed how quickly you can complete your project. The block allows for a more even and consistent application of pressure, which delivers more uniform results.

The block is the perfect time-saving answer when you're switching between abrasive grits frequently. Moreover, the block comes at the speed of power sanders, one lingering pause can result in irreversible damage in certain situations. Above all, the 3m sandingblock is designed to limit hand fatigue.

And, they also found that the teardrop shaped block is great for those sharp body - lined panels. To sum up, buyers found this to be one of the best blocks for daily purposes.

• 3M hookit sanding block helps make sanding easier in difficult locations.
• These are worth every penny and then some.
• Comfortable: fits comfortably in the user’s hand.
• It is easy to reach difficult, out-of-reach areas when sanding.

Best For Tight Corners: 3M Angle Sanding Sponge

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The 3M Angle Sanding Sponge is satisfactory and appropriate and fits well with your regular use. The 3m angle sanding sponge is convenient for painters and it is great for cabinet makers. . The block shape makes it easy to hold and sands flat, contoured, or irregular surfaces.

The block measures 4-7/8 inches long by 2-7/8 inches wide by 1 inches high. Lastly, the 3m angle sanding sponge is composed of medium grade.

Almost all customers agree that the block is perfect for drywall without much pressure. Furthermore, a few also found that the block is good for tight corners. Overall, many buyers have used the 3m angle sanding sponge for more than a few months without any complaints, and it shows no sign of giving up.

• It measures 4-7/8 inches long by 2-7/8 inches wide by 1 inches high.
• This is good for a better price and it is great with fast shipping.
• Its rinse and reusable flexible conformity is convenient for painters, cabinet makers and drywallers.

Best For Good Quality: 3M Hand Block

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The 3M Hand Block is capable of outshining several other products featured in this list in overall features for the price point. The 3m handblock works well for good quality, It is perfect for easy use and has a great design. Using an abrasive without a hand block is much like cutting a steak with a butter knife. The 3m hookit soft hand block 05742 offers auto body professionals efficient sanding precision.

Most importantly, the 3m hand block is ideal for flat and contoured surfaces and an extensive range of applications.

Almost all customers quickly discovered that the block is easy to use, comfortable, and does a really nice job. In conclusion, most customers call the block suits best, and no one questions it.

• This is used for virtually any sanding task on a variety of substrates.
• Engineered for 3m compatibility: compatible with the line of hookit products.
• Flexible foam: tough, flexible foam construction is durable and long-lasting.
• Additionally, this foam block can take stress off your fingers, wrists and arms.

Designed For Sanding Wood: 3 M Foam Sanding Block

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If you want nothing less than the best reliable block, then this product is the one you should definitely consider, as it manages to bring a lot to the table. The 3 M Foam Sanding Block is conformable and it is very fine. . The block shape makes it easy to hold and sands flat, contoured, or irregular surfaces. Lastly, the 3 m foamsanding block is ideal for dry or wet sanding of wood, paint, metal, plastic and drywall.

Almost all customers found that the block was great as expected, coming from 3m. And, a few say that the block is easy to use and they last a while.

• Conforms to your surface for easy sanding.
• Intended for use on most surfaces.
• Good investment for the long term.