Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Tradesman 8166L saw

Tradesman 8166L saw Parts

Here are the diagrams and repair parts for Tradesman 8166L saw, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 8166L Power Tools

  • Key for Tradesman 8166L - Part X09B

    Saw diagram

    Key

    Part #X09B

    The manufacturer no longer makes this part, and there's no substitute part

  • Base for Tradesman 8166L - Part X0S6

    Saw diagram

    Base

    Part #X0S6

    The manufacturer no longer makes this part, and there's no substitute part

  • Plate for Tradesman 8166L - Part X07W

    Saw diagram

    Plate

    Part #X07W

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer for Tradesman 8166L - Part X0AD

    Saw diagram

    Washer

    Part #X0AD

    The manufacturer no longer makes this part, and there's no substitute part

  • Ac Cord for Tradesman 8166L - Part X0AG

    Saw diagram

    Ac Cord

    Part #X0AG

    The manufacturer no longer makes this part, and there's no substitute part

  • Nylon Nut for Tradesman 8166L - Part X0SH

    Saw diagram

    Nylon Nut

    Part #X0SH

    The manufacturer no longer makes this part, and there's no substitute part

  • Hex Nut for Tradesman 8166L - Part X09L

    Saw diagram

    Hex Nut

    Part #X09L

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer for Tradesman 8166L - Part X0LF

    Saw diagram

    Washer

    Part #X0LF

    The manufacturer no longer makes this part, and there's no substitute part

  • Nut for Tradesman 8166L - Part X0JJ

    Saw diagram

    Nut

    Part #X0JJ

    The manufacturer no longer makes this part, and there's no substitute part

  • Sw Plate for Tradesman 8166L - Part X0RX

    Saw diagram

    Sw Plate

    Part #X0RX

    The manufacturer no longer makes this part, and there's no substitute part

Tradesman Saw 8166L FAQs

Yes, you can resaw with a 9-inch band saw, but on a small saw like the Tradesman 8166L you should expect slower feed rates, narrower boards, and more blade drift than you would get on a larger 14-inch saw.

What you can realistically resaw on a 9-inch saw

A 9-inch band saw is best for light resawing and thin stock. The limiting factors are usually motor power, blade width the saw can tension, and the saw’s maximum resaw height.

  • Use a slow, steady feed rate; forcing the cut overheats the blade and increases drift
  • Keep the board face flat to the table and the edge tight to the fence
  • Plan for a cleanup pass (jointing or planing) after resawing
  • Choose straight-grained stock; knots and reversing grain amplify wandering

Blade guidance (what typically works best)

For resawing, a wider blade with fewer teeth per inch (TPI) tracks straighter and clears sawdust better. On many small 9-inch saws, the practical “resaw blade” ends up being narrower than what you’d run on a 14-inch saw.

Goal Typical blade choice Why it helps
Straighter resaw cuts Widest blade your saw can properly tension Reduces twisting and drift
Faster cutting in thick wood Lower TPI (often 3 TPI when available) Clears chips, runs cooler
Smoother surface Higher TPI Less tooth marking, slower cutting

Setup checklist to reduce drift and burning

These steps matter more on a compact saw like the Tradesman 8166L.

  • Track the blade centered on the wheels before cutting
  • Set side guides and thrust bearings close (not rubbing constantly)
  • Square the table to the blade, then set the fence
  • Use a sharp blade; dull blades wander and burn
  • Support tall stock with an outfeed surface so it cannot tip

Why it matters

Resawing asks the most from a band saw: it loads the motor, stresses blade tension, and magnifies small alignment issues. With a 9-inch saw, good blade choice and careful setup are what make resawing practical.

For help finding the correct replacement blade size and other parts for your Tradesman 8166L, use the model parts list first, or search by model on Sears PartsDirect.

Last updated: February 2026

The 3-tooth rule for a bandsaw (including the Tradesman 8166L) means you choose a blade tooth pitch (TPI) so at least three teeth are in the material at all times during the cut. This helps prevent tooth snagging or stripping, improves chip clearance, and produces a smoother, more controlled cut.

How to apply the rule (quick steps)

  • Measure the material thickness at the cut (for tubing, use the wall thickness; for solids, use the full thickness).
  • Pick a blade where 3 or more teeth will contact that thickness at once.
  • If the cut sounds “grabby” or the blade chatters, move to a finer TPI.
  • If the gullets pack with dust or chips and the blade heats up, move to a coarser TPI.
  • For mixed-thickness cuts (like angle iron), choose based on the thinnest section.

Simple TPI selection guide

Use this as a practical starting point; then fine-tune based on cut quality and feed rate.

Material thickness at cut Typical blade choice What you’ll notice
Under 1/8 in. 18 to 24 TPI Less tooth snagging on thin stock
1/8 to 1/4 in. 10 to 14 TPI Good control with decent chip clearance
1/4 to 1/2 in. 6 to 10 TPI Faster cutting with stable tracking
Over 1/2 in. 3 to 6 TPI Efficient chip removal in thicker stock

Why the 3-tooth rule matters

Bandsaw teeth act like tiny chisels. With fewer than three teeth engaged, each tooth takes too big a bite, which can strip teeth, pull the work, or damage the blade. With too many teeth engaged, chips cannot clear the gullets, which increases heat, dulls the blade faster, and can cause wandering cuts.

For help finding the exact model tag when ordering blades or other replacement items, use how to find your appliance model number (and what it means for parts). For broader parts lookup by model number, search on Sears PartsDirect.

Last updated: February 2026

The model number for your Tradesman band saw is typically printed on the saw’s rating label (data plate). On the Tradesman 8166L, check the frame or base area near the motor, the rear of the upper wheel housing, or the stand for a sticker or metal tag.

Where to look on a Tradesman band saw

Check these common label locations first:

  • Back of the upper wheel cover or wheel housing
  • Side or rear of the main frame column
  • Base casting near the front edge
  • Stand leg or stand cross brace (if your saw is mounted on a stand)
  • Near the motor mount or belt guard area

What the label looks like

Most power tool rating labels include several identifiers. Use the model number field (not the serial number).

Label item What it’s used for Example of what it may say
Model number Matching diagrams and parts 8166L
Serial number Production tracking A longer number/letters
Electrical rating Power requirements Volts/amps/Hz

Tips to make the label readable

If the tag is dusty or faded, these steps usually help:

  • Unplug the saw before cleaning around the label
  • Wipe with a damp cloth and mild soap, then dry
  • Use a flashlight at an angle to highlight faint printing
  • Take a close-up photo and zoom in to read small text

Why it matters

Using the exact model number (8166L) helps us match the correct Tradesman band saw parts, diagrams, and any model-specific information so you avoid ordering the wrong item.

For more help identifying model information, use [how to find your appliance model number (and what it means for parts)].

Last updated: March 2026

Symptoms for band saws

Choose a symptom to see related band saw repairs.

Main causes: dull blade, using the wrong type of blade, feeding work piece to quickly, loose blade tension…

Main causes: broken saw blade, bad drive belt, damaged rubber tire…

Main causes: damaged rubber tire, worn wheel bearings, loose blade tension, dull saw blade…

Main causes: dull blade, improper feeding, loose blade tension, not using a work piece guide…

Main causes: dull blade, using the wrong type of blade, weak drive motor…

Main causes: angle indicator needs adjustment, dull blade…

Main causes: lack of electrical power, broken power cord, bad on/off switch, faulty drive motor…

Repair guides for band saws

These step-by-step repair guides will help you safely fix what’s broken on your band saw.

How to replace a band saw on-off switch

How to replace a band saw on-off switch

If the switch won't turn the band saw on or off, it could be defective. Replace the switch, using these steps.…

Repair time and Difficulty

 15 minutes or less
How to replace a band saw drive belt

How to replace a band saw drive belt

If the motor runs but the blade doesn't move, it could be that the drive belt is broken. Here's how to replace it.…

Repair time and Difficulty

 15 minutes or less
How to replace a band saw blade

How to replace a band saw blade

If the saw blade is dull or damaged and isn't cutting cleanly, replace the blade following these steps.…

Repair time and Difficulty

 15 minutes or less

Articles and videos for band saws

Use the advice and tips in these articles and videos to get the most out of your band saw.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

Parts & More

Dishwasher
Dryer
Exercise Cycle
Front-Engine Lawn Tractor
Household Fan
Microwave
Parts
Planer
Range
Table Saw
Television
Washer
Water Heater