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

process.

Bestseller No. 1
Diablo DCD050080H50G 5 in. 80-Grit Universal Hole Random Orbital Sanding Disc (50-Pack)
  • 5inch sanding disc
  • Universal hole pattern a onesizefitsall design fits all 5 and 8hole sanders for fast and precise alignment
  • 80grit paper
  • Premium ceramic grain blend a superior quality formulation designed for fast material removal and long sanding life
  • Premium Hook and Lock backing enables repeated attachment and removal of discs for a consistent secure connection
Bestseller No. 2
Dura-Gold Premium 5″ Gold Sanding Discs – 80 Grit (Box of 50) – 8 Hole Pattern Dustless Hook & Loop Backing Sandpaper for DA Sanders, Aluminum Oxide Abrasive – Sand Automotive Paint, Woodworking Wood
  • Box of 50 Dura-Gold Premium 5″ 80 Grit Gold 8 Hole Pattern Sanding Discs with a Hook & Loop Backing. High-performance coarse-cut 5″ finishing sanding discs with a hook & loop backing enables them to be quickly and securely attached to a sanders hook & loop backing plate. The 8 hole pattern allows dustless sanding when attached to a 8 hole backing plate.
  • Superior quality sanding discs made with super coated aluminum oxide corundum that’s fused with zirconia alumina. It delivers a fast, exceptionally long-lasting sharp cut with a consistent scratch pattern. It has maximum resistance to clogging and loading, increasing your productivity and reducing material consumption.
  • These coarse-cut sandpaper discs are ideal for sanding on all types of surfaces. Use them for aggressive sanding on automotive paint, primers, body fillers, and putties before painting or for removing scratches on wood and paint. Fits DeWalt DW421,DW423,5-inch Ryobi,Bosch 3107,3725,Makita B05010
  • Our sandpaper discs are suitable for use in auto body and paint shops, woodworking wood furniture making, metalworking metal sanding, crafting, household, drywall, industrial, fiberglass, plastics, or any other surface that needs sanding. Universal compatibility – Our 5-inch (125mm) sanding discs fit universal orbital sanders, such as BLACK+DECKER, DEWALT, Bosch, Makita, PORTER-CABLE, etc.
  • Dura-Gold offers a complete vast product line of professional, high-quality sandpaper types that provide exceptional sanding performance, so you can get the job done fast, saving you time and money!

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

SaleBestseller 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
SaleBestseller No. 3
3M Sanding Sponge Block, 6-Pack, Extra Fine Grits, 3-3/4 in x 2-5/8 in, Designed For Sanding Wood, Paint, Metal, Plastic or Drywall, Features 3M Abrasive, Made with Durable Flexible Foam (CP000-6P-CC)
  • VALUE-PACK of 6-sponges
  • USE FOR general purpose sanding
  • INTENDED FOR USE ON most surfaces
  • Conforms to your surface for easy sanding
  • Resists clogging

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

SaleBestseller 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
Palm Sander 1/4 Sheet, 4-1/2-Inch X 5-1/2-Inch
  • Palm Sander 1/4 Sheet, 4-1/2-Inch X 5-1/2-Inch
  • Palm Sander 1/4 Sheet, 4-1/2-Inch X 5-1/2-Inch
  • Palm Sander 1/4 Sheet, 4-1/2-Inch X 5-1/2-Inch
  • Palm Sander 1/4 Sheet, 4-1/2-Inch X 5-1/2-Inch
  • Palm Sander 1/4 Sheet, 4-1/2-Inch X 5-1/2-Inch
SaleBestseller No. 3
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.

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