Craftsman 113242721 9" motorized table saw Parts

Yes. An 8-inch dado stack is commonly used on many 10-inch table saws, and it can also be used on the Craftsman 113242721 (a 9-inch motorized table saw) as long as the arbor size, arbor length, RPM rating, and throat-plate clearance all match the dado set requirements.

What to verify before installing an 8-inch dado stack

Confirm these fit and safety items on your saw and on the dado set packaging:

• Arbor diameter: Many dado sets are 5/8-inch arbor; match the saw’s arbor.
• Usable arbor length: You need enough threaded arbor to fully engage the nut after stacking cutters, chippers, and any required washers.
• Maximum dado width: Many saws cap stacked dado width (often up to 13/16 inch); stay within the saw’s limit.
• RPM rating: The dado set’s max RPM must meet or exceed the saw’s no-load RPM.
• Throat opening: A standard insert is too narrow for a stacked dado.

Throat plate and guarding considerations

A stacked dado will not pass through a standard blade insert. Use a dado throat plate or make a zero-clearance insert sized for the width you’re cutting. If your blade guard or splitter/riving knife cannot be used with the dado stack, follow the saw’s safety guidance and use extra control methods (push blocks, featherboards).

Quick comparison

Setup	Typical insert	Best for	Notes
Standard blade	Narrow slot	Ripping, crosscutting	Guarding usually fits
Stacked dado	Wide dado insert	Dados, grooves, rabbets	Guard may not fit

Safe setup checklist

• Unplug the saw before changing cutters
• Stack cutters and chippers correctly; keep teeth from touching
• Tighten the arbor nut firmly (do not overtighten)
• Raise the dado only as high as needed
• Use a fence, push blocks, and featherboards; avoid freehand cuts

Why it matters

Using an 8-inch dado stack reduces cutting load compared with larger diameter stacks, which helps control the cut and can be easier on the motor when making wide grooves.

For diagrams, parts lookups, and to search by model number, use Sears PartsDirect.

Last updated: February 2026

For a Craftsman 113242721 9" motorized table saw, the best way to get rid of it is to reuse it first (sell, donate, or give away). If it’s not worth keeping, recycle it as scrap metal and handle the blade and cord safely so nobody gets cut or shocked.

Best disposal options (in order)

• Sell or give away if it runs and the fence, miter gauge, and guard are present.
• Donate to a school shop program, makerspace, or local reuse center if it’s safe and complete.
• Recycle as scrap metal at a transfer station or metal recycler (cast iron tops and steel frames are valuable).
• Use a bulky-item pickup if your local service accepts power tools.
• Part it out if only certain assemblies are usable (motor, switch, arbor parts), then recycle the rest.

Safety steps before you move or scrap it

• Unplug the saw and remove the blade; wrap it in cardboard and tape it closed.
• Remove loose accessories (rip fence, miter gauge, throat plate) and box them.
• If the cord is damaged, tape the plug end to the cord so it can’t snag.
• Drain or remove any add-on items (aftermarket lights, extension cords, shop-made wiring).
• Use two people or a dolly; cast-iron table tops are heavy and awkward.

What to do with the blade

Most recyclers will take steel blades as scrap, but they usually need to be packaged so edges are covered.

Item	Best option	Why
Saw body (metal)	Scrap metal recycling	Keeps heavy metal out of landfill
Blade	Wrap and recycle as metal (where accepted)	Prevents cuts during handling
Plastic guards/covers	Check local rules	Some facilities separate plastics
Motor/electrical parts	E-waste where offered	Proper handling of electrical components

Why it matters

A table saw combines sharp edges, heavy cast metal, and electrical components. Taking 10 minutes to remove and package the blade and secure loose parts helps prevent injuries and makes recycling smoother.

If you decide to repair instead of replace, we recommend searching by model number 113242721 on the parts list for this saw, or using Sears PartsDirect to look up additional diagrams and replacement parts by model.

Last updated: February 2026

Freehand cutting is never permitted on a table saw. On a Craftsman 113242721 9-inch motorized table saw, every cut must be guided by a fence, miter gauge, or a properly set up jig; freehand cuts greatly increase the chance of kickback and loss of control.

What “never permitted” means in practice

Never make a cut when the workpiece is not positively guided and supported.

• Do not rip or crosscut without the rip fence or miter gauge controlling the workpiece
• Do not “hand steer” the board through the blade to follow a line
• Do not cut small pieces without a safe holding method (push stick, push block, or jig)
• Do not cut warped, twisted, or bowed stock that cannot sit flat on the table and tight to the fence
• Do not cut material with nails, screws, staples, or other embedded metal

Common examples (safe vs. unsafe)

Task	Safe setup	Never-permitted setup
Ripping a board	Rip fence + push stick/push block	Freehand rip cut
Crosscutting	Miter gauge or sled	Freehand crosscut
Cutting narrow strips	Fence + push block + featherboard/jig	Fingers close to blade, no work control

Why it matters (kickback and control)

Freehand cutting lets the workpiece rotate or drift into the blade’s back teeth. That can launch the stock toward you (kickback), pull your hands toward the blade, and damage the blade, arbor, or motor.

Quick safety checklist before any cut

• Unplug the saw before changing blades or adjusting guards
• Set the blade height so gullets are just above the workpiece
• Stand slightly to the side of the blade path (not directly behind the cut)
• Use outfeed support for long boards to prevent tipping and binding
• Keep the table, fence faces, and miter slots clean so stock slides smoothly

Parts and setup help

If you need to replace missing safety components (guard, splitter/riving knife style parts, fence hardware, switch, or power cord), use the model number 113242721 to match the correct items. We list model-specific parts when available, and you can also search by model on Sears PartsDirect. For general repair readiness, our must have tools for appliance repair guide helps you stock basics like a multimeter, drivers, and wire repair supplies.

Last updated: February 2026