Save $350 on DeWALT 20V MAX Copper Swage Tool Deal

A $350 drop on a professional grade copper expansion tool is the kind of price swing that does not sit around long. The DeWALT 20V MAX Lithium Ion Copper Swage Tool kit is down to $249 from $599, and it ships with a 2 Ah battery, charger, and kitbox. This post contains affiliate links, which means I may earn a small commission if you buy through them—at no extra cost to you. It helps keep the tool deals coming, so thanks for your support!

⚠️ Prices valid at time of posting but are subject to change at anytime.

Lock In the DeWALT Copper Swage Tool at $249 Before It Sells Out

Final Price Breakdown

• Regular price: $599

• Current price: $249

• You save: $350

• Total discount: 58% off

• Deal window: limited time only

Why This Tool Is Worth It

Swaging copper by hand is slow, inconsistent, and hard on your forearms. This tool expands 3/4 in. soft copper in as little as 2 seconds, which is up to 3.2X faster than the manual approach. When you are running line sets or reworking a refrigeration circuit, that speed difference compounds across every joint on the job.

The bigger win is what you stop buying. Swaging lets you join copper without couplings, so you cut the fitting count, cut the material cost, and cut the number of potential leak points in the system. Fewer joints means fewer callbacks.

Consistency is the other reason this earns its spot in the van. Auto rotating expansion heads produce even swages that braze cleanly, and the 2 stage adjustable collar on the 3/8 in. head lets you take a partial expansion first so soft copper does not crack. That is a repeatability level that hand tools simply cannot match on a cold morning.

Runtime backs it up with up to 620 swages on a single charge, and since it runs on the DeWALT 20V MAX platform, any battery already in your kit will drive it. At $249 for the tool, 6 heads, a battery, a charger, and a kitbox, this is priced closer to a bare tool than a full kit.

Features

• Up to 3.2X faster operation, expanding 3/4 in. ASTM B280 ACR soft copper in as little as 2 seconds

• 1/4 in. to 1-5/8 in. capacity for a wide range of heating, cooling, and refrigeration workflows

• Includes 6 expansion heads: 3/8 in., 1/2 in., 5/8 in., 3/4 in., 7/8 in., and 1-1/8 in.

• 1/4 in., 5/16 in., and 1-5/8 in. heads sold separately

• 2 stage adjustable collar on the 3/8 in. head allows partial expansion in position 1 and full expansion in position 2 to help prevent cracks in soft copper

• Expansion heads built with a durable steel body and nickel plated steel jaws for harsh jobsite conditions

• Auto rotating expansion heads produce consistent, even swages suitable for brazing

• Up to 620 swages on one battery charge

• Works without the need for copper fittings

• Part of the DeWALT 20V MAX X System with 300+ compatible products

• Compatible with all 20V MAX X batteries

• Kit includes 2 Ah battery, charger, and kitbox

Who This Is Best For

This is a working tradesman's tool. It belongs in an HVAC service van, a refrigeration shop, or a mechanical contractor's kit where copper line work happens weekly. If you install mini splits, service walk in coolers, or run line sets on new construction, this pays for itself in saved fittings and saved labor hours.

It is also a smart pickup for anyone already invested in the DeWALT 20V MAX platform, since the batteries carry straight over from your drills and impacts. Plumbers doing occasional copper work will find it useful too, though HVAC and refrigeration techs will get the most out of the full 1/4 in. to 1-5/8 in. range.

General woodworking and carpentry shops can pass on this one. It is a specialty tool built for a specialty trade, but for that trade it is a serious piece of equipment at a price well below normal.

Check the Current $249 Price at Home Depot ✅

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Looking for more savings at Home Depot? Check out our permanent hub for deals at The Home Depot Deals Page for daily updates on Milwaukee, DeWALT, and more. We also track the best tool sales at Lowe's, Amazon, and Rockler.