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
POWERTEC 45008 5 Inch 8 Hole Hook and Loop Sanding Discs, 80 Grit, 25 PK, Sandpaper for Random Orbital Sanders
  • INCLUDES: (25) 5” Sanding Disc Hook and Loop 8 Hole Sandpaper Pads
  • FUNCTION: For rough to heavy sanding and polishing applications to help remove scratches or imperfections; Suitable for random orbital sanders, circular sanders, rotary sanders, palm sanders, power sanders, air sander, orbital pneumatic sander and delivers cutting potency for all your sanding and polishing needs
  • HOOK & LOOP: Backing pad prevents any disconnection from sander machine and offers a quick and easy installation or removal
  • ADD’L FEATURES: 8 hole (pre-punched) design for dust extraction, an open-coated grain that prevents inefficient buildup material, and it is resin bonded for optimal heat resistance
  • PREMIUM: Made with high quality AO (aluminum oxide), a grain/abrasive perfect for sanding wood, painted surfaces and metal. Delivers high precision sanding action, project versatility and long-term durability
Bestseller No. 3
Diablo DCD050120H50G 5 in. 120-Grit Universal Hole Random Orbital Sanding Disc (50-Pack)
  • 5-inch/125mm Universal Hole Pattern
  • Designed for dust extraction
  • Fits all 5 & 8 hole Sanders
  • Fine / Final Preparation – 120 Grit
  • Hook and Lock

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. 2
3M Sanding Sponge, 3 3/4 in x 2 5/8 in, Medium, 12-Pack
  • Handy value-pack of 12-sponges
  • Use for general purpose sanding
  • Intended for use on most surfaces
  • Conforms to your surface for easy sanding
  • Resists clogging
Bestseller No. 3

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
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 (320 Grit)
  • PACKAGE CONTENTS. The package includes 30 sheets of 320 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 320 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. 2
SAND SHT 4.5X5.5 60G 6PK
  • 41/2inch by 51/2inch
  • 60grit paper
  • Premium aluminum oxide blend a superior quality formulation designed for fast material removal and long sanding life
  • ClogSHIELD a high performance stearate coating reduces pitch buildup and clogging for maximum productivity
  • ENDURABOND a specialized high strength resin provides superior grittobacking bond for extreme durability
Bestseller No. 3
for Diablo DCS045150S06G 4-1/2″ X 5-1/2″ Palm Sander 1/4 Sheet 150 Grit, 6 Pack
  • For Diablo DCS045150S06G 4-1/2″ X 5-1/2″ Palm Sander 1/4 Sheet 150 Grit, 6 Pack
  • consistent performance the 150 for grit sandpaper sheets offer consistent and efficient sanding for all your projects .
  • for versatile use for fits on the for diablo dcs045150s06g palm sander for both professional and diy projects .
  • precise sanding the 1 4 sheet size allows for precise sanding in tight spaces and corners .

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