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Created July 2026
Tools by members of https://synergymill.com
382 public tools, 5 private tools
This is on the lending shelf at SynergyMill
Titanium Easy Flux 125 from Harbor Freight. Light-duty welder for thin steel plate, welds are dirtier than MIG or TIG but doesn't require shielding gas and can be used outdoors on a windy day.
Generates sine or square waves from 20 Hz - 150 kHz up to roughly 8V P-P, runs on 9V battery. Alligator clips.
Cheapie Rigol scope from Amazon. Comes with power cable, two probes, instructions, etc. Haven't used it in a few years so I'm a little rusty with driving it, but works well.
This is stored at SynergyMill
With funnels. This is stored at SynergyMill
This is stored at SynergyMill
These are stored at SynergyMill
Black Widow
https://www.walmart.com/ip/Louisville-Ladder-6-Fiberglass-Step-10-Reach-225-lb-Load-Capacity-W-3217-06/529845728
Two-stage pull-through manual sharpener with diamond abrasives, set up for Asian-style edges (roughly 15° per side). Stage 1 sharpens, stage 2 hones/polishes. No power needed. Good for quick touch-ups on Japanese-style kitchen knives. Used but in working condition.
Round ceramic honing rod with a black hex handle (the hex flat keeps it from rolling on the counter). Realigns and lightly refines an edge between sharpenings; gentler and finer than a grooved steel, so it works well on harder kitchen knives. Ceramic — will chip if dropped on a hard floor.
Classic grooved steel honing rod with a black plastic handle and a hanging ring on the butt. For realigning a rolled edge on softer Western kitchen knives between real sharpenings — it straightens the edge rather than removing much metal.
Combination waterstone: #1000 side (blue) for setting and sharpening an edge, #6000 side (white) for finishing and polishing. Comes with a bamboo holder and non-slip rubber base. Soak in water before use. Good general-purpose stone for kitchen knives, chisels and plane irons.
Compact pull-through sharpener with a molded pistol-style handle. Carbide/ceramic slots for knives plus a dedicated slot for left-handed scissors. Quick and cheap way to bring back a dull working edge — not a precision tool, but handy for shop knives, garden shears and scissors.
Black-oxide impact-rated socket, 1-1/2 inch, standard depth, with a retaining-pin hole. The kind of size you need for big suspension, trailer axle, or heavy equipment fasteners. Drive size isn't confirmed from the photo — ask before you make the trip if it matters.
Chrome-moly impact-rated step-up adapter: 1/2 inch female to 3/4 inch male, with detent ball and pin hole. Lets you run 3/4 inch drive sockets off a 1/2 inch gun or ratchet. Mind the torque — stepping up doesn't give the smaller drive more muscle.
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