US
STANLEY

Stanley 12-247 Adjustable Block Plane

  • Material Type: Alloy Steel
  • Item Weight: 1 pound
  • Color: Gray
  • Power Source: Manual

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A Stanley 12-247 listed with a cast iron material spec that does not clearly match a typical steel chisel blade, worth confirming before buying.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B00002X1ZDModel: 12-247Category: Chisels

Overview

Cast iron and a 1 pound weight are the only specs attached to the Stanley 12-247, an unusual material pairing for a chisel blade, since most rely on tempered steel rather than cast iron.

Because the material given is cast iron rather than steel, this entry may cover a chisel component or a related striking tool rather than the cutting blade itself. The listing does not clarify which, so buyers should check Stanley's full product page to confirm what is included.

  • Model 12-247
  • Cast iron material
  • Weighs 1 pound

Who it's for

Suited to buyers who can confirm through Stanley's own product page exactly what this cast iron component is before ordering. Not a safe pick for someone who needs a standard steel chisel blade confirmed up front, based on this data alone.

Pros and cons

Pros
  • Cast iron construction should resist wear from repeated use
Cons
  • Cast iron is not the usual material for a chisel blade, worth double-checking
  • No blade length or edge width given

Performance notes

Cast iron holds up under compression but is more brittle under sharp impact than tempered steel, so if this component takes direct striking blows its performance profile differs from a typical forged chisel. At 1 pound, it is moderately heavy for a hand tool of this type.

Specifications

BrandSTANLEY
Model12-247
Dimensions & fit
Item Weight1 poundlower than 55% of 108 chisels
Item Dimensions L X W X H6.6 × 1.6 × 6.6 inches
Cutting Width1.6 inches
Cutting Depth1.6 inches
Power & efficiency
Power SourceManual
Construction & materials
Material TypeAlloy Steel
ColorGray
Base MaterialCast Iron
Included components
Unit Count1
Included ComponentsBlock Plane
Warranty & support
Manufacturer Warranty DescriptionLimited lifetime warranty
Other details
Item Type NameStanley - 12-247
Style NameAdjustable

Closest rivals on specs

Compare all side by side

Frequently asked questions

What is the Stanley 12-247 made of?

Cast iron, according to this listing.

How much does the Stanley 12-247 weigh?

1 pound.

Is the Stanley 12-247 a full chisel or a component?

This listing does not clarify, and the cast iron material spec is unusual for a standard chisel blade, so it is worth confirming on Stanley's product page.