Milwaukee M12 Band Saw Review: Runs on a 12-Volt Cordless Platform

Where the M12 Band Saw Fits

Milwaukee M12 Band Saw cuts 1-5/8″ x 1-5/8″ for buyers who need a 12V compact saw for smaller stock.

A 12″ compact band saw changes the job from wrestling a bulky tool to carrying a small one between cuts.

Milwaukee M12 Band Saw gives you that format in a 12V package, with a 6.75 lb body that is easier to move than heavier saws. Its 12″ length is the figure that matters most for cramped storage and carry.

We screened 12 Compact Band Saws, and this is one of 8 chosen for a full review. Full reviews go to the most-rated products that pass screening, at most 2 per brand. This one has 1 buyer rating, the 7th most of the 12 screened. We do not know more than the listing states.

The Short Answer on the M12 Band Saw

Best for: you need a 12V compact band saw that stays light for overhead work and tight spaces.

Choose the M12 Band Saw if you want a 12-inch, tool-only saw for lighter-duty cuts; it’s around $131.58.

• Pro: The 6.75 lb. weight suits one-handed use on a ladder and repeated overhead cuts.
• Pro: Its 12-inch length helps it fit in a tool bag and work between studs.
• Pro: The 12 Volts and 12V platform keep it in the compact cordless class.
• Con: The 1-5/8″ x 1-5/8″ cutting capacity rules out 2-inch pipe and strut cuts on a service run.
• Con: The tool-only package means you still need a compatible 12V battery and charger before you can use it.

Don’t buy this if: you need a compact band saw that can cut 2-inch pipe or 2-1/2 in. stock in one pass.

Price assessment: $131.58 is fair for a 12V bare tool with LED light and variable speed.

New users should look at our guide to the best compact band saw for beginners.

The Specifications That Matter for this small band saw

Tool weight most separates this M12 Band Saw from other deciding specs here. Weight measures how heavy the saw is to carry or hold.

Before You Buy: Compact Band Saw Checklist

The first thing to check is cutting capacity, because 1-5/8″ x 1-5/8″ limits the stock size this M12 Band Saw can pass through.

• ☐ Confirm the largest pipe, conduit, or rod you need to cut—1-5/8″ x 1-5/8″—or you will end up with a saw that cannot do the job and must be returned or replaced.
• ☐ Check your overhead and one-handed work plan against 6.75 lbs.—if that weight is too much for your setup, you will have to live with extra fatigue or buy a lighter saw.
• ☐ Measure the space where you will carry or store it—12″ in—and if that length is too bulky, it will be awkward in a tool bag or tight mechanical area.
• ☐ Budget for a separate battery and charger if you need them—tool only—because this listing does not include a battery package.
• ☐ Check that your battery setup is 12 Volts and the 12V platform—if you are building around a different battery family, you will need a different saw or new batteries.

If you need to cut 2 in. pipe, 2-1/2 in. stock, or similar material, do not buy this one; its stated cutting capacity will leave you short.

Performance: What the Specs Deliver

Cordless Power

12 Volts is enough for light-to-moderate metal cutting, but it is not the voltage class that points to larger stock or repeated heavy cuts. The M12 Band Saw gives you a 1-5/8″ x 1-5/8″ cutting capacity, so your work stays in the smaller pipe, conduit, and strut range instead of the 2-1/2 in. class that defines larger pass-through jobs.

That 12V platform matters if you want a compact saw for routine cuts and less battery commitment. It suits you better when the job is trim work, service calls, or overhead handling, and less well when your cuts start centering on 2 in. or larger stock.

How the 12-inch blade setup suits metal work

A 12-inch blade gives the M12 Band Saw a short, easy-to-manage setup for compact cutting tasks. The high speed steel blade suits metal work, and the variable speed control lets you match the cut pace to the material instead of running one fixed pace for every job.

That blade length keeps the saw in a small-tool format, which helps when you need to carry it with other hand tools or work between studs. The trade-off is capacity: this setup is aimed at smaller material, so you should not expect it to replace a saw built for 2-1/2 in. stock or common 5 in. round pipe work.

Why this compact saw handles one-handed overhead cuts

At 12 in. long and 6.75 lbs, the M12 Band Saw is sized for one-handed use on a ladder and for overhead cuts that would feel awkward with a heavier saw. If you need a compact band saw for repeated moves between rooms or for a tool bag, those numbers support that use well.

That size also keeps the saw easier to place in tight spaces, but the smaller body does not change the cutting limit. The 1-5/8″ x 1-5/8″ capacity is the number that matters for stock size, so compact handling helps with access while the cut size still stays in the small-job range.

The M12 Band Saw Job by Job: What Its Figures Cover

The M12 Band Saw against the jobs buyers ask about, worked out from its listed tool weight and cutting capacity and tool length and a typical need for each job.

How the M12 Band Saw Compares to Other Small Band Saws

The M12 Band Saw is the cheapest option in this comparison at around $131.58, and it weighs 6.75 lbs. That combination helps if you want a compact band saw that is easier to carry than heavier rivals.

• Against the Bosch BSH180B 18-Volt Compact Band Saw, the price gap is about $17.42, and the Milwaukee stays lighter at 6.75 lbs versus 7.1 pounds.
• Against the BOSCH BSH180B 18V Compact Band Saw, the cutting capacity is the same at 1-5/8 in. per side, but this model costs about $28.42 less.
• Against the RIDGID R8604B Compact Band Saw, the M12 runs on 12 Volts rather than 18 Volts. That matters if you want the lighter battery platform, not the larger one.
• On buyer ratings, this model ranks first in this set, but the 5.0 average comes from just 1 rating. That sample is too small to support any quality claim.

Pick the Bosch BSH180B 18-Volt Compact Band Saw instead if you need the larger 2-1/2-inch by 2-1/2-inch cutting capacity. The M12’s 1-5/8-inch square capacity is the tighter limit here.

If you need more power, see our full review of the 2829-20.

From Delivery to First Use with This Small Band Saw

What the M12 Band Saw needs before first use

A 12-volt battery pack is the one thing this M12 Band Saw needs before it does any cutting.

1. Unpack the bare tool and confirm the blade length is 12 inches.
2. Install a battery pack that matches the 12V platform and supplies 12 Volts.
3. Fit a band saw blade sized for this 12-inch blade length and the high speed steel blade type.
4. Set up for a cut that stays within the 1-5/8″ x 1-5/8″ cutting capacity.

Warranty and support: what to check for the M12 Band Saw

Coverage differs by seller and country.

• Confirm the return window for the bare tool, because the 6.75 lb. weight and 12-inch length make this a purchase you may want to inspect immediately.
• Confirm whether the battery pack and charger are included, because this listing states bare tool only and the saw will not run without a 12V battery pack.
• Confirm blade replacement terms, because the 12-inch band saw blade is a wear item and the listing does not state a spare blade in the box.
• Confirm support for the LED light and variable speed functions, because both are stated features and any defect there affects first use.

On the day it arrives, open the box and check that the bare tool, the 12V battery pack, and the charger are all accounted for while a return is still possible.

The M12 Band Saw: Remaining Questions

12-inch length and tight spaces

The M12 Band Saw’s 12-inch length makes it easier to work between studs and in a tool bag, and it is not bulky by that measure. Its 6.75 lb. weight also helps when you need to carry it up ladders or hold it overhead for repeated cuts. The trade-off is cutting size: the saw’s 1-5/8″ x 1-5/8″ capacity limits the stock it can pass through, so a longer body would not solve that job.

Why the bare tool version still needs a 12V battery

The bare tool version gives you the saw body only, so you still need a 12V battery and charger to run it. Milwaukee lists this one as tool only, with a 12 Volts platform and no battery included. Buying it without those parts lowers the starting price, but it also leaves you with an incomplete setup until you add the missing pieces.

How existing 12V batteries fit this small band saw

Yes, the M12 Band Saw is a 12V tool, so it can fit a 12V battery lineup you already own. That matters because the battery platform is the compatibility point, not the color or blade length. If your other tools use the same 12V system, you are paying for the saw itself rather than another battery package.

Does the Milwaukee M12 Sub-Compact Band Saw 2429-20 fit small jobs?

No, the M12 Band Saw is not the right pick for larger stock. Its cutting capacity is 1-5/8″ x 1-5/8″, and that is the number that limits what it can pass through. Choose it for compact access and lighter carry, not for 2-inch pipe or bigger material.

How much does the Milwaukee M12 Sub-Compact Band Saw 2429-20 weigh?

The M12 Band Saw weighs 6.75 lbs. That weight helps for ladder work and overhead cuts, because it stays under the 7 lb. level used for one-handed use on a ladder. Weight does not change cutting capacity, so the saw can still be light without fitting larger stock.

What does the Milwaukee M12 Sub-Compact Band Saw 2429-20 come with?

The M12 Band Saw comes as a bare tool with a 12-inch blade length and a high speed steel blade. It also lists variable speed and an LED light.

Is the Milwaukee M12 Sub-Compact Band Saw 2429-20 worth it for 12V tool owners?

For 12V tool owners, the M12 Band Saw makes sense if you want a 12-inch, 6.75 lb. compact saw and already have compatible batteries. The price is around $131.58, and the listing shows a 5.0 average from 1 rating, which tells you almost nothing about reliability. The value depends on whether you need the small size more than larger cutting capacity.

Understanding your power needs is easy with how to choose the right battery voltage for compact band saws.

Is the M12 Band Saw Right for You?

Who the M12 Band Saw suits and the jobs it is the wrong choice for, listed below with the reason for each.

Where to Buy This Compact Band Saw

The M12 Band Saw sat at $131.58 in the listing data from November 2026; the price you see at checkout can differ.

Compact band saws are sold by the retailers below – we do not track which of them has the M12 Band Saw in stock, so check availability and the current price with the retailer before making a trip.

• Northern Tool + Equipment (online and physical stores) — useful for trade-oriented tool selection and in-store support
• Toolbarn (online only) — broad online assortment and business or trade account options
• Amazon (online only) — broad marketplace selection across multiple sellers
• eReplacementParts (online only) — useful for replacement parts and refurbished or open-box listings
• Home Depot (online and physical stores) — broad range of cordless power tools and easy in-store returns
• Lowe’s (online and physical stores) — broad range of cordless power tools and convenient physical-store pickup
• Acme Tools (online only) — specialist power-tool retailer with knowledgeable staff and deep category coverage

Final Verdict on the M12 Band Saw

You need a compact band saw that stays light at 6.75 lb. and fits a 12V tool system. The M12 Band Saw is around $131.58, and its 12-inch body helps in tight spaces.

Its 1-5/8″ x 1-5/8″ cutting capacity is the key limit. That size is enough for lighter stock, but it leaves 2-inch pipe and larger sections for another saw.

Skip it if: you need to cut 2-inch pipe or 2-1/2 in. stock in one pass, or you want a saw for heavier section work.