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Stanley 21-399 6-Inch Surform Pocket Plane

  • Based on 1,059 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Sep 4
Order within 18 hours and 21 minutes
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Features

  • Designed for one-handed use
  • Ideal for end-grain work, sheetrocking and smoothing edges of laminates
  • Manufactured with a metallic gray, die-cast alloy body
  • Includes thumbscrew blade tension for quick blade replacement
  • Fitted with a replaceable (5-1/2"/140mm) fine cut blade
  • Use replacement blade 21-398

Description

Whether you are a professional woodworker or a DIY enthusiast, the 6" SURFORM pocket plane from STANLEY is ideal for many trimming and smoothing jobs. The plane's convenient compact size makes it easy to carry, while its die-cast alloy body ensures long-lasting durability and high performance. From the Manufacturer Ideal for end-grain work, sheetrocking, and smoothing laminate edges, the Stanley 6-Inch Surform Pocket Plane is a wide, speed cutting and trimming tool. Manufactured with a metallic gray, die-cast alloy body for long-lasting durability, the plane also includes a thumb screw blade tension for quick blade replacement. Fitted with a replaceable 5-1/2-inch (140mm) fine cut blade, the plane easily fits in apron or overall pocket, and comes with a manufacturer's limited lifetime warranty.

Brand: STANLEY


Material: Alloy Steel


Color: Silver


Item Weight: 0.35 Pounds


Style: Modern


Brand: ‎STANLEY


Material: ‎Alloy Steel


Color: ‎Silver


Item Weight: ‎0.35 Pounds


Style: ‎Modern


Power Source: ‎Manual


Base Material: ‎Die Cast Zinc Alloy


Included Components: ‎Stanley 21-399 6-Inch Surform Pocket Plane


Cutting Width: ‎10 Centimeters


UPC: ‎076174213997


Manufacturer: ‎Stanley


Global Trade Identification Number: ‎97


Part Number: ‎21-399


Item Weight: ‎5.6 ounces


Product Dimensions: ‎6.1 x 3.94 x 1.97 inches


Item model number: ‎21-399


Is Discontinued By Manufacturer: ‎Yes


Size: ‎Pack of 1


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎As Labeled


Date First Available: October 6, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Very Handy Surform For 99.9% of Uses
This thing is only five and seven eighths inches long but it made fast work beveling the edges of several calf blocks I made (used for exercise training). Each calf block is about two feet long. Rounding the edges took about ten minutes, working carefully. It did a nice job. Sharp and clean. The wood-paper-like residue just fills up inside. Not a problem at all as it can be very easily plucked out when full, or it will just push out on its own when full. You can also install the easily removable blade so that the teeth face in either direction, so you can push or pull. But you can do that just by turning the entire unit around too. the blade has simple, symmetrical turned up edges built on to either end that hook onto the front (lower end as per the picture) as well as onto the removable screw "other side of the hook" on the back end. Very easy and very stable design. I like simple and strong tools, since they last and are easy to replace parts such as blades on. Delivered on time; I'm a prime member so two days. I also like that it has replaceable grater blades. I assume that since they are Stanley that the 21-398 replacement blades are easy to get. This efficient little surform was comfortable to use for me, having size extra large hands. I would recommend the Stanley 21-399 Pocket Plane (even though it is really a surform) to anyone for anything but truly big jobs. But I can't think of an instance when you would need a longer grater on a hand surform to shape wood. I have only used it on relatively new wood so far, not plastic or metal. And it cut, shaved and shaped like butter. I am not sure how the blade (or any surform blade of this type) would work on metal surfaces, or on the 300-year old wood of the house I grew up in in Lattingtown! ... show more
Reviewed in the United States on July 22, 2013 by Virgil

  • Good product
On time and as described. Yes, it actually is a good rasp.
Reviewed in the United States on July 26, 2025 by David

  • Good quality
Cuts quickly
Reviewed in the United States on July 23, 2025 by Terry Dillon

  • A Basic Tool for Basic Jobs
Well, I needed a planer to trim a pantry door which was scraping on recently installed laminate flooring. I saw that most of the "newfangled" products cost a small fortune -- I was not up for that. I remembered from my youthful days working summers with my HS maintenance crew and my days as a stagehand that we used to use smaller handheld planers on doors and scenery. So I looked around on Amazon for something small and inexpensive. Once again Amazon came through for me! I shaved our pantry door in minutes and now our universe is almost back in order. I will now try the same on our front door! The item comes with ONE blade, which is held in place by latching it on to one end and then inserting it into a plastic holder at the other end and twisting the knob. Now the blade stayed in place during my work but only after i learned to stay clear of the holder at the one end. There are no knobs to grip on the top part of the unit itself -- you must hold it in your hand as you work. All in all you can't beat the price, and it is a Stanley. I don't know how long the blade will last before it must be replaced. Nor do I know as I write this where I can get a replacement. But I kept my expectations low when I bought it because, after all, you get what you pay for. I am satisfied because I should be able to complete my remaining job, and then I will give it a nice resting place in my toolbox! A basic tool for basic jobs! ... show more
Reviewed in the United States on February 15, 2013 by Patchy Fog

  • Really great product
This is a really good quality tool and works great for auto body repair.
Reviewed in the United States on May 25, 2025 by Amazon Customer

  • Good!
Good price, fast shipping
Reviewed in the United States on August 3, 2025 by Frank S.

  • Love it.
I don’t know if there’s a right or wrong way to hold it, can be awkward. But neat little tool for the little I need it.
Reviewed in the United States on March 9, 2025 by Basspro Basspro

  • It’s not worth even shipping back
I’ve been very satisfied with Amazon, but this time I am not I took it out of the package, rubbed it on soft wood, and it broke immediately. Total junk.
Reviewed in the United States on January 20, 2025 by stanley reeb

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