GRIT COMPARISON CHART

Accessories

SANDING BELTS

57617110 6” x 48” Sanding Belt, 24 Grit, Closed Coat* 57617210 6” x 48” Sanding Belt, 40 Grit, Closed Coat 57617410 6” x 48” Sanding Belt, 60 Grit, Closed Coat 57617510 6” x 48” Sanding Belt, 80 Grit, Closed Coat 57617610 6” x 48” Sanding Belt, 100 Grit, Closed Coat 57617710 6” x 48” Sanding Belt, 120 Grit, Closed Coat 57512210 6” x 48” Sanding Belt, 150 Grit, Closed Coat 57512310 6” x 48” Sanding Belt, 180 Grit, Closed Coat

57432910 6” x 48” Sanding Belt, 24 Grit, Open Coat* 57422110 6” x 48” Sanding Belt, 40 Grit, Open Coat 57422210 6” x 48” Sanding Belt, 60 Grit, Open Coat 57422310 6” x 48” Sanding Belt, 80 Grit, Open Coat 57422410 6” x 48” Sanding Belt, 100 Grit, Open Coat 57422510 6” x 48” Sanding Belt, 120 Grit, Open Coat 57422610 6” x 48” Sanding Belt, 150 Grit, Open Coat 57422710 6” x 48” Sanding Belt, 180 Grit, Open Coat

SANDING DISCS

57698525 12” Sanding Disc, 36 Grit

57698650 12” Sanding Disc, 50 Grit

57698750 12” Sanding Disc, 60 Grit

57698850 12” Sanding Disc, 80 Grit

57698950 12” Sanding Disc, 100 Grit

57699050 12” Sanding Disc, 120 Grit

*NOTE:

Open coat - 70% grain coverage, for woodworking applications.

Closed coat - 100% grain coverage for metalworking and some woodworking applications

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Powermatic 31A instruction manual Grit Comparison Chart, Accessories

31A specifications

The Powermatic 31A is a high-performance 12" planer that has become a favorite among woodworkers and craft enthusiasts alike. Renowned for its powerful features and robust design, the 31A stands out in the woodworking community for its ability to deliver precision and efficiency in planing wood.

One of the key features of the Powermatic 31A is its 3 HP motor, which provides ample power for handling a wide range of hardwoods and softwoods. The motor is designed to run smoothly and quietly, reducing vibration during operation, which is essential for achieving fine finishes. The combination of power and stability allows users to tackle even the most challenging jobs with ease.

The machine is equipped with a 12" wide cutter head that utilizes four high-speed steel knives, which are known for their superior cutting capabilities. This allows for a smooth, even finish and reduces the amount of sanding required afterward. The adjustable infeed and outfeed tables are another notable feature, providing support for long workpieces and ensuring accuracy throughout the planing process.

In addition to its mechanical prowess, the Powermatic 31A boasts a quick elevation mechanism that allows users to make rapid adjustments to the height of the cutter head. This feature enhances efficiency and allows for easy transitions between different thicknesses of wood. The inclusion of a hinged cover also allows for quick access to the cutter head for maintenance and knife replacement, minimizing downtime.

The built-in dust collection system is another notable characteristic of the Powermatic 31A. This system helps to keep the workspace clean and safe by efficiently removing sawdust and debris, thereby ensuring that the work environment remains tidy and reducing the risk of respiratory issues caused by wood dust.

Moreover, the heavy-duty cast iron construction of the Powermatic 31A enhances its stability during operation, contributing to a better cutting experience. The robust design also ensures longevity, making it a reliable choice for both professional woodworkers and hobbyists.

With precision engineering and advanced technologies, the Powermatic 31A melds power and functionality, making it an indispensable tool for anyone serious about woodworking. Whether you are milling lumber for furniture-making or crafting intricate wood designs, this planer delivers in performance, making it a top-tier choice in its class.