
STANLEY
STANLEY 6 in SURFORM Pocket Planer, Compact Block Plane (21-399)
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Highlights
- One-Hand Control Hand Planer - Designed for one-handed use for better control during trimming and smoothing
- Compact, Pocket-Ready Block Plane - 6 in. compact size is easy to carry from job to job
- Built For Tough Use - Metallic gray die-cast alloy body delivers durability and long-lasting performance
- Fine-Finish Results - Fitted with a fine-cut blade to help produce a smooth finish on working materials
- Versatile smoothing Tool - Ideal for end-grain work, sheetrocking, and smoothing laminate edges
- Replacement blade 21-398 (sold separately)
Why You'll Love It
- Compact 6-inch frame fits easily in your pocket for simple transport between jobs
- One-handed design gives you steady control during quick trimming and smoothing tasks
- Fitted fine-cut blade helps create a smooth finish across your project materials
- Durable metallic gray die-cast alloy body stands up to tough jobsite use
- Versatile tool handles end-grain woodworking, sheetrocking, and smoothing laminate edges
Pros
- +Pocket-sized 6-inch body
- +Tough die-cast alloy build
- +Single-handed operation
- +Fine-cut smoothing blade
Cons
- -Replacement blades sold separately
- -Limited to small-scale trimming tasks
Detailed Review
The STANLEY 6-inch SURFORM Pocket Planer (21-399) is a compact hand tool designed for quick trimming, shaping, and surface smoothing. Built for anyone who needs to make fast adjustments on the go, it provides a portable alternative to full-sized planes for small-scale material removal.
Its 6-inch die-cast alloy body is finished in metallic gray, delivering a durable build that handles tough everyday use. The compact form factor is intentionally shaped for one-handed operation, allowing you to maintain close control over your work while keeping your other hand free to steady the material.
Performance centers on the pre-installed fine-cut blade, which is suited for producing clean, smooth surfaces on various workpieces. It is specifically built for shaving down end-grain wood, trimming sheetrock, and leveling laminate edges on cabinetry or countertops.
Because this is a specialized pocket plane, it is not built for flattening wide boards or taking off heavy amounts of stock in one pass. Additionally, while the tool is compatible with replacement blade model 21-398, spare blades are not included in the package and must be purchased separately.
Verdict: The STANLEY SURFORM Pocket Planer is an excellent, portable smoothing tool for drywallers, carpenters, and DIYers. If you need a durable, one-handed plane for fine end-grain, sheetrock, and laminate adjustments, it is a practical addition to your tool belt.
Who Should Buy It
A great fit if you:
- Need a portable 6-inch plane to carry directly in your work pocket.
- Regularly trim sheetrock edges or smooth laminate surfaces.
- Want a one-handed tool for fine-cut end-grain work.
- Prefer a rugged die-cast metal body over plastic alternatives.
Consider something else if you:
- Need a large bench plane for flattening wide lumber.
- Require a tool that includes extra replacement blades in the box.
FAQ
What materials can this pocket planer be used on?
It is designed for smoothing end-grain wood, trimming sheetrock, and leveling laminate edges.
What replacement blade does this tool use?
It uses the 21-398 replacement blade, which is sold separately.
What material is the body made from?
The tool features a metallic gray die-cast alloy body built for tough use.
Product Details
| Brand | STANLEY |
| ASIN | B00002X1ZQ |






