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Milwaukee M18 FUEL 21-Degree Framing Nailer vs Bostitch F33PT Framing Nailer

Buy the Milwaukee M18 FUEL if you frame in places without power or air, or want to work off the same M18 batteries as your other tools. Buy the Bostitch F33PT if you have a compressor and want the lightest, fastest-reloading nailer for the money. The Bostitch is lighter (8 lbs vs 10 lbs) and holds 80 nails to Milwaukee's 51, and it also drives metal connector nails. The Milwaukee matches pneumatic driving power without a hose, but it needs a battery you may not own and its 5.0Ah pack runs about 700 nails per charge. Owners rate the Milwaukee highly (4.6 from 2,741 ratings) and praise its power; the Bostitch is a proven pro-grade pneumatic with a long track record.

  • Choose the Milwaukee M18 FUEL if you want cordless framing power on the M18 battery platform and no compressor or hose.
  • Choose the Bostitch F33PT if you already run air, want a lighter nailer with a bigger magazine, and need metal connector nailing too.

Prices

  • Milwaukee M18 FUEL 21-Degree Framing Nailer: $310.00 at eBay (last seen Nov 8)
  • Bostitch F33PT Framing Nailer: $199.00 at eBay (last seen Nov 8)
  • Difference: the Bostitch F33PT Framing Nailer is $111.00 cheaper than the Milwaukee M18 FUEL 21-Degree Framing Nailer at the latest prices (Nov 8)
Milwaukee
Milwaukee M18 FUEL 21-Degree Cordless Framing Nailer

Milwaukee M18 FUEL 21-Degree Framing Nailer

Milwaukee M18 FUEL 21-Degree Cordless Framing Nailer

4.6(2,741 ratings)
$310.00at eBayObserved at 11:45 PM
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Pros
  • Pneumatic-level power without a compressor or hose
  • Runs on the M18 battery platform you may already own
  • 3 nails per second with no ramp-up
  • No gas cartridges to buy or maintain
  • High owner rating from thousands of reviews
Cons
  • Battery and charger not included
  • 10 lbs is heavy for overhead work
  • About 700 nails per 5.0Ah charge
  • Does not drive metal connector nails
Bostitch
Bostitch F33PT Pneumatic Coil Framing Nailer

Bostitch F33PT Framing Nailer

Bostitch F33PT Pneumatic Coil Framing Nailer

$199.00at eBayObserved at 11:45 PM
See all prices and details
Visit eBay

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Pros
  • Light at 8 lbs for all-day framing
  • 80-nail magazine means fewer reloads
  • Drives both framing nails and metal connector nails
  • Adjustable exhaust and push-button depth guide
  • Magnesium body holds up on job sites
Cons
  • Needs a compressor and hose
  • 8.7 cfm air demand rules out small compressors
  • Sequential trigger only, no bump-fire speed claim
  • No battery option for remote work

What separates them

Milwaukee M18 FUEL 21-Degree Framing NailerBostitch F33PT Framing Nailer
Power sourceCordless on M18 18V lithium-ion batteriesPneumatic, 70-120 PSI from a compressor
Weight10 lbs8.0 lbs
Magazine capacity51 nails80 nails
Fastener range2 in to 3-1/2 in framing nails2 in to 3-1/2 in framing nails, plus 1-1/2 in to 2-1/2 in metal connector nails
Firing speed3 nails per second with zero ramp-upSequential/contact trigger, no rate published
Battery and runtimeBattery not included; about 700 nails per 5.0Ah chargeNo battery; runs as long as the compressor does
HousingMetal housingMagnesium housing
Depth and jam handlingTool-free depth adjustment, dry-fire lockoutPush-button depth guide, dry-fire lockout, jam clearing

Price history

$379.00$200.00
Nov 3Nov 9
  • Milwaukee M18 FUEL 21-Degree Framing Nailer: lowest $379.00 on Nov 3 at The Home Depot; $379.00 on Nov 9.
  • Bostitch F33PT Framing Nailer: lowest $200.00 on Nov 5 at eBay; $271.38 on Nov 9.

Prices at every store

Milwaukee M18 FUEL 21-Degree Framing Nailer

  • The Home DepotNew

    In stock

    $379.00Free shippingObserved at 11:46 PM
    Visit The Home Depot
  • eBayPre-owned

    Availability unknownSold by prepa_4130 (99.5% positive, 12,800 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $214.99Free shippingObserved at 11:45 PM
    Visit eBay
  • eBayNew

    Availability unknownSold by pen-952704 (98.9% positive, 93 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $310.00Free shippingObserved at 11:45 PM
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $538.88Free shippingObserved at 11:46 PM
    Visit Amazon

Store links may earn us a commission.

All 3 stores and price history →

Bostitch F33PT Framing Nailer

  • Lowe'sNew

    In stock

    $271.38Free shippingObserved at 11:45 PM
    Visit Lowe's
  • Ace HardwareNew

    In stock

    $369.99Free shippingObserved at 11:45 PM
    Visit Ace Hardware
  • eBayNew

    Availability unknownSold by airnail (100% positive, 129 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $199.00+ $16.21 shippingObserved at 11:45 PM
    Visit eBay
  • ZoroNew

    Availability unknown

    $283.99Observed Nov 4, 2026, 10:05 PM
    Visit Zoro

Also available at

  • eBayCheck price at eBay

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All 5 stores and price history →

Specs compared

SpecMilwaukee M18 FUEL 21-Degree Framing NailerBostitch F33PT Framing Nailer
Weight10 lbs8.0 lbs.
Fastener Length2 in - 3-1/2 in2" to 3 1/2" (330 Paper Collated Stick Framing…
Fastener Length Range2''-3-1/2''1-1/2" to 2-1/2" (Metal Connector Nails)
Fastening TypeNailsMetal connector nails, Framing nails, Metal con…
Firing ModeContact actuation, SequentialSequential
Suitable MaterialsEngineered lumberEngineered lumber
Safety TriggerSequential actuation, Contact actuationSequential/Contact
Nailer TypeFraming NailerFraming Nailer
Magazine Capacity5180
Fastener Loading TypeStripStrip
ColorsRedBostitch orange
Housing MaterialMetalMagnesium
Show all 34 specsShow fewer specs
SpecMilwaukee M18 FUEL 21-Degree Framing NailerBostitch F33PT Framing Nailer
Power TypeCordlessPneumatic
Overall Height15.2 in14 in
Drive typecordless on M18 batteries—
Angle21 degree—
Fastener GaugeNA, 18ga (for 2746-21CT)—
Firing Speed3 nails per second—
Suitable Fastener TypesNails—
Battery Capacity5 Ah—
Battery Runtime700 nails (per 5.0Ah charge)—
Battery Voltage

What reviewers say

Milwaukee M18 FUEL 21-Degree Framing Nailer

  • 4.6 / 52,741 ratings

Rated 4.6 out of 5 from 2,741 ratings, owners treat it as a genuine replacement for a hose-fed framing gun. Praise centers on power and speed; the main complaints are weight and battery drain.

What people mention
  • PowerPraisedOwners say it drives full round head nails flush into dense engineered lumber like a pneumatic.
  • SpeedPraisedThe 3-nails-per-second rate with no ramp-up is cited as a real time saver on framing.
  • WeightCriticisedAt about 10 lbs it tires arms during overhead or one-handed work.
  • Battery lifeMixedAround 700 nails per 5.0Ah charge is workable but means carrying spare packs on large jobs.

Bostitch F33PT Framing Nailer

Owners of Bostitch coil framers generally rate the line for reliable driving and easy depth adjustment. The F33PT's dual framing and metal-connector capability is the main draw. Complaints center on air demand and weight rather than misfires.

What people mention
  • VersatilityPraisedOwners like running framing nails and metal connector nails through one gun.
  • WeightMixedAt 8 lbs it is fine at waist height but tiring overhead.
  • Air demandCriticised8.7 cfm outruns small compressors, so users report short-cycling and pressure drop.
  • Depth adjustmentPraisedThe push-button depth guide is quick to set and holds its setting.

Questions and answers

Which is better for framing without power or air?
The Milwaukee. It runs on M18 batteries, so you can frame in a basement, on a roof or anywhere without a compressor. The Bostitch needs 70-120 PSI of air and 8.7 cfm.
Which drives nails faster?
The Milwaukee fires 3 nails per second with no ramp-up. The Bostitch has no published rate, but its 80-nail magazine means fewer reload stops.
Which lasts longer on a charge?
The Milwaukee drives about 700 nails per 5.0Ah battery charge. The Bostitch runs as long as your compressor does, with no battery to recharge.
Can the Bostitch do metal connector nailing?
Yes. It drives 1-1/2 in to 2-1/2 in metal connector nails as well as 2 in to 3-1/2 in framing nails. The Milwaukee is a framing nailer only.
Is the Milwaukee worth stepping up to over a pneumatic?
If you work without air or already own M18 batteries, yes. If you have a compressor and frame on site, the lighter Bostitch with its bigger magazine does the job.
Which is easier to carry all day?
The Bostitch at 8 lbs, two pounds lighter than the 10 lb Milwaukee. That matters for overhead and ladder work.

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Buying guides that pick them

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18V
—
Battery IncludedNo—
Battery TypeLithium-Ion—
Battery Charging Time60 hours—
Fastener Driving Power—Industrial Duty
Air Pressure—70 to 120 PSI
Air Consumption—8.7 cfm
Adjustable Exhaust—Yes
Overall Length—18 in
Overall Width—5-1/8 in
Depth Adjustment—Patented push button adjustable depth guide, Yes
Dry Fire Lockout—Yes
Jam Clearing Mechanism—Yes