Sanding is inherent to woodworking and is a vital need to ensure the surface of your wood sign is smooth. It is also important for stains, sealer, and appearance. There are many types of sandpaper and quite honestly be a little confusing from the wood sign perspective.

When I started I didn’t know very much about finishing wood signs. But over time I have refined my sandpaper needs and I’m not buying sandpaper I don’t need.

Below I have listed my top picks for sandpaper. There are three categories. They are for the orbital sander, sanding blocks, and palm sander. Each of these will need different shapes and different grits.


Top Orbital Sander – Sand Paper

Diablo hands down is the best brand of sandpaper. I have used several different brands and generic brands and I keep returning to Diablo.

Woodworking By LPI Diablo 80 Grit

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SaleBestseller No. 1
Diablo Hook and Lock ROS Sanding Discs for Wood, Metal and Plastics – 5″, 80 Grit, Coarse, Ceramic Blend, 50-Pack – DCD050080H50G
  • ENDURA-BOND Technology – Provides superior grain bonding, ensuring extreme durability and extending the life of your sanding discs.
  • Multi-Surface Application – Suitable for sanding wood, metal, and plastics, providing versatility in various tasks.
  • Flexible Fit – Designed to fit all 5 and 8-hole sanders for fast and precise alignment, enhancing versatility and ease of use.
  • Ceramic Efficiency – Expertly crafted for leveling and heavy stock or paint removal, ensuring a consistently smooth finish every time.
  • Hook and Lock Backing – Ensures a secure and repeatable attachment, allowing for quick disc changes and consistent sanding results.
SaleBestseller No. 2
Diablo Hook and Lock ROS Sanding Discs for Wood, Metal and Plastics – 5″, 100 Grit, Medium, Ceramic Blend, 50-Pack – DCD050100H50G
  • ENDURA-BOND Technology – Provides superior grain bonding, ensuring extreme durability and extending the life of your sanding discs.
  • Multi-Surface Application – Suitable for sanding wood, metal, and plastics, providing versatility in various tasks.
  • Flexible Fit – Designed to fit all 5 and 8-hole sanders for fast and precise alignment, enhancing versatility and ease of use.
  • Ceramic Efficiency – Expertly crafted for moderate stock removal and sanding preparation before paint, ensuring a consistently smooth finish every time.
  • Hook and Lock Backing – Ensures a secure and repeatable attachment, allowing for quick disc changes and consistent sanding results.
Bestseller No. 3
Aiyard 5-Inch 8-Hole Hook and Loop Sanding Discs 80-Grit Random Orbit Sandpaper, 100-Pack
  • 100 per box, 80 grit hook and loop gold sanding disc sandpaper
  • Premium Materials – Top quality fused alumina grain increase durability and sharpness, provides efficient and long-lasting sanding
  • Craftsmanship – The developed binder improves the wear resistance and softness for sandpaper, make sandpaper not easy breakable and more durable
  • Features – Pre-punched 8 holes for dust collection, Velcro design for quicker and easier sandpaper installation and removal, keep a strong adhesion, avoiding falling off when use
  • Applications – Work with 5 inch random orbit sander – providing a grinding and polishing tool for wood, aluminum alloy, fiberglass, rubber, stone, painted surface, plastic and non-ferrous metals

Top Sanding Blocks

Sanding blocks allow you to sand the surface and get into those areas where it is very difficult to sand. Additionally, it allows you to be able to grip the sanding block. Sometimes it is very hard to hold onto the sandpaper when you are trying to get into those hard areas to sand.

3M sanding blocks

Bestseller No. 1
3M Softback Sanding Sponge 02604, 4 1/2 x 5 1/2 in, Fine Grit, Fast Cutting, Gray, 20 Pack
  • FLEXIBLE: Access hard-to-reach areas with flexible, soft foam backing that molds to unique contours
  • HAND SANDING: Perfect for hand sanding, precision work and detail work
  • WET OR DRY: Can be used wet to help reduce loading
  • CUTS FAST: Aluminum oxide abrasive cuts fast and offers long life
  • VERSATILE: Sanding sponges work on a variety of surface materials, including metal, fiberglass, paint, primer, and plastic
Bestseller No. 2
Bestseller No. 3
Cnnzdo 8Pcs Sanding Sponge, 60/80/100/120/180/220/280/320 Coarse/Medium/Fine/SuperfineGrit Sanding Block, Sandpaper Sponge Sanding Blocks, Hand Sander Sponges for Drywall,Metal Wood Polish,Brush Pots
  • Strong and Durable: We use high quality high density foam which is strong and durable, not easy to tear, making it versatile for a range of hand sanding needs. them particularly handy for woodworking, drywall, and metal glazing
  • Premium Aluminum Oxide Abrasive Sanding Sponge: Aluminum oxide abrasives, durable, as well wet and dry, available in 8 different grits 60/80/100/120/180/220/280/320, depending on your needs you can choose between different grit sanding blocks
  • Wet And Dry Sanding Pads For Wood and also can be used directly in water, use as drywall sand block or sander block. Soak sanding sponge or sand paper brick for wet sanding to minimize dust, it can reduce flushing and improve work efficiency
  • Planting sand on four sides can effectively improve the service life and reduce the cost, Ideal for sanding and polishing all kinds of wood and metal surfaces
  • Customer satisfaction is our top priority. If you are not satisfied with our products, please contact us and we will reply within 24 hours. If you receive a damaged product, We will take care of it for you as soon as possible

Top Palm Sander – Sanding Paper

Many woodworkers use Palm Sanders. They are a very important tool for finishing sanding your wood signs. I have used a Palm Sander for years and they can not be understated.

Diablo Palm Sander Sheets

Bestseller No. 1
SAND SHT 4.5X5.5 60G 6PK
  • Premium aluminum oxide blend – a superior quality formulation designed for fast material removal and long sanding life
  • Clog-SHIELD, a high performance stearate coating reduces pitch build-up and clogging for maximum productivity
  • ENDURA-BOND, a specialized high strength resin provides superior grit-to-backing bond for extreme durability
  • Recommended use – leveling and heavy stock or paint removal
  • For use with 1/4 sheet palm sanders in wood, metal, and plastics
Bestseller No. 2
1/4 Sheet Sandpaper 4.5 x 5.5 Inch, Wet Dry Sand Paper, 30Pcs Sanding Sheets for Palm Sanders Hand Sanding Blocks on Woodworking, Metal, Primers, Automotive Paint, Detail Polishing (60 Grit)
  • PACKAGE CONTENTS. The package includes 30 sheets of 60 grit 1/4 sheet sized sandpaper (4.5″ x 5.5″) . Perfect for intricate work or tight areas.
  • LONG-LASTING CUT. Coated with premium aluminum oxide abrasives, these 60 grit 1/4 sheet sanding sheets feature long-lasting sharp cut and less clogging. Money-saver!
  • TEAR-RESISTANT. With durable cloth backing and excellent coating tech, such sandpaper sheets does not easily tear apart during sanding. Moreover, sandpaper sheets perform consistent scratching and cutting.
  • WET & DRY SANDPAPER. 1/4 sheet sand paper can be used for both dry and wet sanding. It perfectly matches most palm and finishing sanders, hand sanding, and block sanding.
  • MULTIPLE PURPOSE. These sanding sheets are great choice if you need sandpaper for woodworking, metalworking, or sanding/polishing/removing various surfaces of glass, automotive, paint, fiberglass, plastics.
Bestseller No. 3
BAOSTC 1/4 Sandpaper Sheet,4-1/2″*5-1/2″ Assorted 60-80-120-180-240,50PACK
  • Compatible with Popular Sanders Fits popular 1/4 sheet palm sanders like RYOBI, Dewalt, SKIL and Black & Decker. Perfect for DIY projects, woodworking, and metal finishing.
  • Flexible Purchase Options Available as a combination pack with assorted grits: 60, 80, 120, 180, 240 Grits. Single-grit packs also available for more specific sanding needs.
  • Durable and Reliable Material Made with premium aluminum oxide and strong paper backing. Designed for dry sanding only, ensuring smooth and clog-free performance.
  • Compact size: 4-1/2” x 5-1/2”, perfect for: Large flat surfaces and Tight corners and intricate details. Ideal for furniture refinishing, surface preparation, and detailed craftwork.
  • Dedicated Support and New Products We’re committed to providing excellent customer support for your satisfaction. Stay tuned for new sandpaper assortments and sanding accessories designed to meet your needs.

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