Buying Used Tools: What to Look For and What to Avoid

Where to Find Used Tools

Estate sales are the best source. When a woodworker or tradesperson passes away or downsizes, the tools are often sold in bulk at prices set by people who don't know what they are worth. A machinist's estate might have Starrett measuring tools at garage-sale prices. A woodworker's estate might have a cabinet saw for a fraction of its value.

Garage and yard sales are hit or miss. Most garage-sale tools are consumer-grade items that were barely used. Occasionally you find someone liquidating a shop. The advantage is that you can inspect and test before buying.

Facebook Marketplace and Craigslist have the widest selection but require meeting strangers and evaluating tools from photos. Negotiate based on condition after seeing the tool in person. Bring cash and a phone charger (for testing cordless tools).

Pawn shops overcharge on tools. They price based on retail and rarely discount for condition. Avoid unless you find a specific uncommon tool priced below market.

Habitat for Humanity ReStores sell donated tools at a fraction of retail. Quality varies but prices are low and the money goes to a good cause.

What to Inspect on Power Tools

The cord: look for cuts, fraying, or tape repairs. A damaged cord is a safety hazard. It is also a $15 fix, so factor it into your offer price, but use it as a bargaining chip, not a deal-breaker.

The motor: plug it in (bring an extension cord to garage sales). Does it start? Does it run smoothly or vibrate excessively? Does it smell like burning? A motor that smells burned is either toast or has worn brushes. Brushes are cheap to replace on brushed motors. A burned-out motor is not worth fixing.

Bearings: spin the chuck, blade, or arbor by hand with the tool unplugged. It should spin freely with no grinding, catching, or lateral play. Worn bearings are a $30 to $80 repair depending on the tool, which may exceed the tool's used value.

The switch: on/off, variable speed if applicable. A flaky switch is annoying but usually a $10 to $20 part. A tool that only runs when you hold the switch at a specific angle has a broken trigger mechanism.

Accessories: are the original guard, fence, miter gauge, battery, and charger included? A cordless tool without a battery is worth very little because a replacement battery often costs more than the tool.

What to Inspect on Hand Tools

Steel quality: good steel holds an edge. Test a chisel or plane iron by cutting across end grain. If it dulls instantly, the steel is soft and the tool is not worth buying regardless of brand.

Handle integrity: wood handles should have no cracks. Fiberglass handles should have no delamination. A loose hammer or ax head is dangerous. Rehandling is possible but not always economical unless the head is high quality.

Rust: surface rust on hand tools is cosmetic and removes easily with steel wool and oil. Deep pitting on precision surfaces (plane soles, square blades) affects accuracy and is not worth polishing out. Check the sole of a hand plane by placing it on a known-flat surface (a piece of glass). Gaps mean the sole needs lapping.

Measurement accuracy: check levels against each other (flip them 180 degrees and see if the bubble reads the same both ways). Check squares against a known straight edge. A tool that doesn't measure accurately is worthless regardless of price.

Brand identification: some brands hold value and perform well for decades. Stanley Bailey hand planes (No. 4, No. 5), Starrett measuring tools, Snap-on and Craftsman (pre-2010 USA-made) wrenches and sockets, and older Makita and Milwaukee power tools are typically safe buys used.

Never Buy Used

Safety equipment: hard hats, fall protection harnesses, safety glasses, and respirator masks. You cannot verify the impact history or filtration integrity of used PPE. This is a $10 to $50 category where new is non-negotiable.

Circular saw blades and other consumables: used blades are dull, may be warped, and cost less new than the risk of a dull blade grabbing in a cut. Sandpaper, drill bits, and abrasives fall in the same category.

Cordless tools without batteries: a bare tool looks cheap until you price a replacement battery ($50 to $120 for name-brand lithium). Add the battery cost to the tool price before deciding.

Tools with missing or removed safety guards: a table saw without a riving knife, a circular saw without a blade guard, a miter saw without a guard. The guard was removed for a reason (it was broken, damaged, or the previous owner was unsafe). Replacement guards are expensive and sometimes unavailable for older models.

Tools that require calibration without documentation: a torque wrench with no calibration history, a digital caliper with an unknown accuracy, a laser level that might be out of spec. If the measurement matters, the tool's accuracy must be verifiable.

Fair Prices

The general rule for used tools in good working condition: 30% to 50% of current retail price for consumer-grade, 40% to 60% for pro-grade. Vintage tools with collector value (old Stanley planes, Disston saws) can be worth more than their original retail.

Power tools: a 5-year-old cordless drill with battery and charger in working condition is worth 30% to 40% of the current equivalent model's retail price. Without battery: 10% to 15%.

Hand tools: quality brands retain value better. A used Knipex pliers set at 50% of retail is a fair deal. A used no-name pliers set at any price is a bad deal because the steel quality is unknown.

Negotiation: at garage sales and estate sales, everything is negotiable. The standard opening offer is 50% to 70% of the asking price. Bundling multiple items gets better discounts. Late in the sale (Sunday afternoon) gets the best prices because the seller doesn't want to haul things back inside.

Frequently Asked Questions