Spool & Signal
Deals on 3D printers, filament, resin, laser engravers, FPV gear and ham radio. We check every price on the store's own page and in a cart, and each post says when we checked it.
Latest deals
Black Friday pricing moves fast. Open the post for the check time, then confirm the price on the store page before you buy.
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3D printers
$279.00list $499.00
Anycubic Kobra 4 Combo for $279
A 260 mm cube printer with a four-spool ACE 2 Pro in the box, for $279 at checkout.
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3D printers
$369.00list $449.00
Elegoo Centauri Carbon 2 Combo for $369
Enclosed CoreXY with a 350°C nozzle and Elegoo's four-color CANVAS unit.
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Resin printers
$519.00list $873.00
Elegoo Saturn 4 Ultra 16K with Mercury XS wash and cure for $519
A 16K, 10-inch resin printer plus a wash and cure station, for less than the printer's own listed price.
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Filament
$136.49list $209.90
Polymaker PETG Black 10-pack for $136.49
Ten spools of Polymaker's black PETG at about $13.65 a kilo.
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Resin
$74.99list $124.95
Elegoo Water-Washable Resin 5 kg for $74.99
Five kilos of water-washable resin for about $15 a kilo.
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Laser engravers
$479.99list $899.99
Sculpfun S30 Pro Max 20W laser for $479.99
A 20W diode laser with automatic air assist and a 370 x 360 mm work area.
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Drones and FPV
$204.99list $224.99
BetaFPV Pavo Femto (DJI O4) for $204.99
A 2S cinewhoop with the DJI O4 Air Unit already installed. Only $20 off.
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Ham radio
$249.00list $319.00
Xiegu G106 HF QRP rig for $249
A small 5W SDR rig for CW, SSB and FT8 on 80 through 10 meters.
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Ham radio
$699.00list $799.00
Xiegu X6200 portable HF/6m rig for $699
An 8W direct-sampling field rig with a built-in tuner and a swappable battery.
How deals get picked
We start on the maker's or store's own product page. The price has to show there and hold up in the cart. If a deal is only okay, the post says so. More on the About page.
Affiliate links
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Contact
Spotted a price that changed, or a deal we should look at? Email support@spoolandsignal.com.