The 7 Best 4-Inch Belt Sanders For Sanding Wood

A belt sander is a must for every woodworker. If the need arises, you must have a belt sander on hand. To help you choose the best 4 inch belt sander, we will provide a list for you.
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Detailed Reviews of the 7 Best 4-Inch Belt Sanders
Makita 9403 4" X 24" Belt Sander

The Makita Belt Sander is an ideal tool for carpenters, furniture makers, woodworkers, floor installers, general contractors, and deck builders, who require a best-in-class belt sander.
Product Highlights
The Makita 4" X 24" Belt Sander produces low noise about 84dB for the comfort of operation; it is one of the quietest sanders in its class. The labyrinth construction seals and protects motor and bearings from contamination. The Makita 9403 has a powerful 11 AMP motor with automatic speed control to maintain the speed under load, with a 4 inches wide belt and a speed of 1,640 ft./min. for fast stock removal.
The Good
This 4-inch belt sander has an innovative design for sanding flush to the wall with the sander's nose and side. This sander has a large front grip positioned for operator comfort. This product is one of the best 4-inch belt sanders.
The Bad
There is a chance that the product delivered has a quality control issue as a client claimed that the front roller gets extremely hot, and it is not entirely round. Some odd milling marks on the belt sander; this appears to cause it to jump, and the whole sander's action is not smooth enough. There is a chance that the product delivered to the client is damaged during shipment. There is a chance that the product delivered to the client is damaged due to factory defects.
PROs
CONs
4" x 36" Belt 6" Disc Sander Belt/Disc

The 4" x 36" Belt 6" Disc Sander Belt is perfect for woodworkers and carpenters to make some of their jobs easy.
Product Highlights
The 4" x 36" Belt 6" Disc Sander Belt is not loud; it is shipped with the slack mode belt to stretch the v belt.
The Good
This belt/disc is easy to move, and it is not necessary to anchor it to your workbench. It will not move under its own power/vibration.
The Bad
There is a need to disassemble almost the entire tool using a screwdriver on multiple screws to change the belt. When this belt/disc sander is turned on, you have to push the belt to get the unit turning/running. This belt/disc sander works, but the motor is so small that it slows down with even the slightest pressure. There is a chance that the product delivered has a quality control as a client received a product that did not function at all.
PROs
CONs
Craftsman 10A 4x24 inch Belt Sander

The Craftsman 10A 4x24 inch Belt Sander is ideal for aggressive sanding applications.
Product Highlights
The Craftsman 10A 4x24 inch Belt Sander's variable speed runs from 800-1,600 SFPMs to help you better control your accuracy and allows you to sand many types of materials. This sander is excellent for removing lots of material, evening up door edges, preparing floors, and much more. This tool has an aluminum belt-drive casing for maximum durability.
The Good
This belt sander comes standard with a dust bag to help provide a cleaner work environment. The tool has a vibrant shield grip design that allows for much more comfort during any sanding project. There is an integrated vacuum adapter on the machine for quick and easy vacuuming after completing your project. This tool is one of the best 4-inch belt sanders.
The Bad
There is a chance that the product delivered has a quality control issue. There is a chance that the product delivered to the client is damaged during shipment. There is a chance that the product delivered to the client is damaged due to factory defects.
PROs
CONs
WEN 6502T 4.3-Amp 4 x 36 in. Belt and 6 in. Disc Sander with Cast Iron Base

The WEN 4 x 36-inch Belt Disc Sander makes sanding easy.
Product Highlights
The WEN 4 x 36-inch Belt Disc Sander easily sands, smooths, and removes all of the spiky edges and splinters on your wood and lumber. Changing the spacious 4-inch-by-36-inch belt of this sander is a breeze, so you will have the power to switch and change sandpaper grits as needed without wasting any time.
The Good
The belt of this sander tilts anywhere from 0 to 90 degrees to accommodate your particular workpiece's needs while the heavy cast-iron base prevents vibrations.
The Bad
There is a chance that the product delivered has a quality control issue as a client experienced that the miter gauge has a loose-fitting, while other clients received a tool that does not work correctly. There is a chance that the product delivered to the client is damaged during shipment. There is a chance that the product delivered to the client is damaged due to factory defects.
PROs
CONs
Porter-Cable PCB420SA Belt with 8" Disc Bench Sander, 4" x 36"
The Porter-Cable Belt Disc Bench Sander is ideal for your sanding activities.
Product Highlights
The Porter-Cable Belt Disc Bench Sander has a powerful ball bearing about 3/4 HP induction motor, which provides power for small and large sanding operations on various materials. This tool has separate aluminum tables for sanding disc and belt with a miter gauge. This sander has a cast iron base that reduces vibration and helps keep the sander stable during use. This tool has a sanding belt that tilts up to 90 degrees vertical, unsupported underside that allows for sanding of curved workpieces.
The Good
This sanding tool comes with a dust collection system, which includes a dust bag and an adjustable port to keep the workplace clean after any sanding activity easily.
The Bad
The machine has to be disassembled partially to change the disc or belt of the sanding machine. The tool's belt does not run smooth, the joint in the belt is not even, and the sanding disc does not stick to the disc very well, which interferes with the sanding.
PROs
CONs
Rockwell Belt/Disc Combo Sander
The Rockwell Belt/Disc Combo Sander makes sanding easy.
Product Highlights
This Belt/Disc Combo Sander gives you the best result every time. This tool makes arcs, curves, contours and more easily. This tool is designed with a 4.3 amp heavy-duty induction motor for smooth, hassle-free, and dependable performance. This sander will certainly go strong as it is built to be durable and efficient.
The Good
This sanding machine makes woodworking a lot easier. This tool comes with a quick-release belt tension lever for simple belt changes.
The Bad
There is a chance that the product delivered has a quality control issue as a client received a sanding machine that screw falls out every time, while the other client received a defective tool. There is a chance that the product delivered to the client is damaged during shipment. There is a chance that the product delivered to the client is damaged due to factory defects.
PROs
CONs
JET 708597K JSG-96CS 9-Inch/6-Inch 3/4 Horsepower Belt/Disc Sander
The JET Belt/Disc Sander is a heavy-quality sanding tool.
Product Highlights
The JET Belt/Disc Sander has a powerful 3/4 HP motor powers that produce plenty of strength to complete even the most difficult applications. The belt sander platen has a graphite sheet that helps the unit run cooler and gives the belt a longer lifespan. This tool has a convenient single tracking adjustment knob that features a quick-lock handle to keep the belt from drifting off the track while running.
The Good
This tool has a 4-inch dust port on the back that allows dust from the disc and the belt to be collected with one hose. This sanding tool is made from one piece formed steel, allowing for extra storage for belts and discs. This tool is one of the best 4-inch belt sanders.
The Bad
There is a chance that the product delivered has a quality control issue as a client received a tool with a poor disc sander. There is a chance that the product delivered to the client is damaged during shipment. There is a chance that the product delivered to the client is damaged due to factory defects.
PROs
CONs
Conclusion
The best 4-inch belt sander will keep every woodwork smooth. It will be an excellent investment if you are into woodworks or carpentry. Now that you know our top seven picks, you can add it to your fine woodworking tool collection. Here's how to learn more about belt sanders.