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Buy the CRAFTSMAN CMP21PL 21° plastic framing nailer at $74.15 (compare at $169) for powerful full-range nailing in framing, sheathing, and sub-flooring—save 56% now.
Categories : Tools
SKU : BEN-TOO-447
Drive nails with confidence using the CRAFTSMAN Framing Nail Gun, 2 to 3-1/2", 21° Plastic (CMP21PL). This pneumatic framing nailer powers through engineered lumber, framing, sheathing, sub-flooring, metal connectors, and bracing. With a selectable trigger for sequential or contact actuation and tool-free depth adjustment, you get precise nail placement every time. At the current sale price of $74.15—a 56% savings off the $169 compare-at price—this is a deal you can't ignore. Add coupon code SAVE15 for an extra 15% off.
For optimal performance, the CMP21PL requires an air pressure of 80-110 PSI and an air compressor with at least 2.0 SCFM at 90 PSI. A compressor with 2.5 to 3.0 HP and a tank size of 6 gallons or larger is recommended. Always follow the operating pressure specified in the manual to prevent damage and ensure safe operation.
The CMP21PL requires regular oiling to maintain performance. Add 2-3 drops of pneumatic tool oil into the air inlet before each use or after every 4 hours of operation. Refer to the owner's manual for detailed maintenance instructions.
Compare with other framing nailers from Bostitch or Hitachi that cost $150-250. At $74.15, you save over 50% while getting a reliable nailer backed by CRAFTSMAN's 1-year warranty.
Drives full range of 2-3-1/2 inch nails into engineered lumber—perfect for framing and sheathing.
Selectable trigger with lockout gives you both sequential and contact firing for speed or precision.
At $74.15, you save 56% off the compare-at price—half the cost of similar nailers.
Model: CMP21PL
Air Inlet: 1/4 inch NPT
Nail Length: 2 to 3-1/2 inches
Rafter Hook: Reversible
Product Type: Pneumatic Framing Nailer
Trigger Modes: Sequential, contact
Nail Collation: 21-degree plastic strip
Depth Adjustment: Tool-free
Magazine Capacity: 20 nails (typical)
Operating Pressure: 80-110 PSI
Nail Shank Diameter: .113 - .148 inches
Seller: Benchmark Tools
MPN: CMP21PL
Drive nails from 2 to 3-1/2 inches into engineered lumber, spruce, and OSB with consistent results. Ideal for roof framing, wall framing, and decking.
Switch between sequential (precise placement) and contact (rapid drive) modes with a simple flip. The lockout prevents accidental firing.
At $74.15, this nailer is the lowest-priced full-range 21° framing nailer on the market. Add coupon code SAVE15 for extra savings.
You can buy it here online at the discounted price of $74.15, which is 56% off the $169 compare-at price. Use coupon code SAVE15 for an extra 15% off, making it $63.03. Free shipping on orders over $45.
The recommended operating pressure is 80-110 PSI. Your air compressor should be capable of delivering at least 2.0 SCFM at 90 PSI. Always start at the lower pressure and adjust as needed.
Yes, pneumatic nailers need lubrication to keep seals and moving parts working. Add 2-3 drops of pneumatic tool oil into the air inlet before each use or after every 4 hours of continuous use.
A compressor with a 6-gallon tank or larger and a rating of at least 2.0 SCFM at 90 PSI is sufficient. Smaller compressors may cause the nailer to under-drive nails.










This nailer is fantastic! It drives nails effortlessly and has never jammed. I used it to frame a shed, and it saved me so much time. The depth adjustment is easy to use. Highly recommended.
I bought this on sale and it's been a great deal. It's powerful and reliable. The only downside is that it's a bit heavy, so your arm gets tired after a while. But it's built solid and works well.
I've put this nailer through tough jobs - framing, sub flooring - and it hasn't let me down. It has plenty of power and the contact firing is fast. Would buy again.
It gets the job done, but it jams more than I'd like. Maybe I got a lemon, but it seems like every 50 nails it jams and I have to clear it. Frustrating, but still functional.
I was hesitant because it's not a big name brand, but this nailer has been great. It's easy to adjust, hasn't jammed, and drives nails flush. I'm really pleased.
This nailer works well, but it's louder than I expected. It does have good power and drives nails consistently. The sequential mode is nice for precision. Overall, a good buy.
I'm a homeowner, not a pro, and this nailer is perfect for my projects. It's easy to use and has never failed me. I've used it for framing and building a fence. Very satisfied.
The nailer stopped firing after a week of light use. The trigger got stuck. Waste of money.
I've used this nailer for several projects now and it's been reliable. The depth adjustment took a bit to figure out, but once set, it works great. I'd recommend it for the price.
If you're a framer, get this nailer. It's fast, powerful, and reliable. I've used it daily for a month, and it hasn't missed a beat. The best value in its class.
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Email: support@benchmarktools.us
Address: 2734 Commerce Drive, Suite 120, Columbus, OH 43219, United States