Spear & Jackson No. 4 Carpenters Smoothing Plane Cast Iron Body 50mm High Carbon Steel Blade Hardwood Handles Silver/Black
How would you like to get it?
- UK standard delivery£4.99
- UK express delivery£6.99
- UK standard on orders over £40Free
Spend £18.01 more for free standard delivery.
You choose your delivery option at checkout.
BuysBest
1-9 Station Road, Horley RH6 9HW
Usually ready in 24 hours
Choose pickup at checkout. We will email you when your order is ready to collect.
- 30-day returnsSee our returns policy
Spear & Jackson No. 4 Carpenters Smoothing Plane Cast Iron Body 50mm High Carbon Steel Blade Hardwood Handles Silver/Black
£21.99In stock

Product overview
Spear & Jackson No. 4 Carpenters Smoothing Plane Cast Iron Body 50mm High Carbon Steel Blade Hardwood Handles Silver/Black
The Spear & Jackson Carpenters No. 4 Smoothing Plane is a traditional hand-powered woodworking tool designed for smoothing timber, refining surfaces and carrying out general joinery tasks. Its cast iron body provides a solid working platform, while the precision-milled base and faces support controlled and accurate planing.
The 50mm-wide high carbon steel blade is designed to remove thin layers of wood for a smoother finish on boards, panels and cabinet components. A brass adjusting screw allows the blade setting to be adjusted to suit the task and material. Rosewood-stained hardwood handles provide a traditional appearance and a comfortable grip during use.
Read the full descriptionShow less
Suitable for carpenters, cabinet makers, DIY enthusiasts and woodworking professionals, this No. 4 smoothing plane is useful for preparing timber before assembly, refining edges and improving the finish of wooden surfaces. Its classic construction makes it a practical addition to a woodworking workshop or tool collection.
At a glance
Key benefits
-
Helps produce smooth, refined timber surfaces for joinery and cabinet work.
-
Precision-milled cast iron body supports controlled planing.
-
Adjustable high carbon steel blade allows cutting depth to be tailored to the task.
Product details
Features and specifications
- Brand
- Spear & Jackson
- Product Type
- No. 4 Smoothing Plane
- Power Source
- Hand Powered
- Body Material
- Cast Iron
- Base Material
- Ductile Cast Iron
- Blade Material
- High Carbon Steel
- Cutting Width
- 50 mm
- Cutting Depth
- Adjustable
- Base
- Precision Milled
- Adjustment Mechanism
- Brass Adjusting Screw
- Handle Material
- Hardwood
- Handle Finish
- Rosewood-Stained
- Fittings
- Brass
- Colour
- Black with Wooden Handles and Brass Fittings
- Number of Items
- 1
Measurements
- Item Dimensions
- 248 × 63 × 42 mm (Length × Width × Height)
- Age Group
- Adult
Materials and care instructions
- Materials: Cast iron body, high carbon steel blade, hardwood handles and brass fittings.
- Remove wood shavings and dust after use.
- Wipe the blade and metal body dry to help prevent corrosion.
- Apply a light protective oil to exposed metal surfaces when needed.
- Store in a dry location and protect the cutting edge from damage.
- Check blade sharpness and adjustment before each use.
Additional information
| Brand | Spear & Jackson |
| Model Number | CSP4 |
| Weight | 1800 g |
| Main Colour | Black/Silver |
What’s in the box
- 1 × Spear & Jackson No. 4 Smoothing Plane
Trustpilot
What customers say
These are real customer reviews written on Trustpilot, an independent review site. They are about shopping with BuysBest overall, not just this product.
Have a question about this product?
Quick answers come straight from this product’s listing and our store details.
What is in the box?
- 1 × Spear & Jackson No. 4 Smoothing Plane
What are the key specifications?
- Brand
- Spear & Jackson
- Product Type
- No. 4 Smoothing Plane
- Power Source
- Hand Powered
- Body Material
- Cast Iron
- Base Material
- Ductile Cast Iron
- Blade Material
- High Carbon Steel
- Cutting Width
- 50 mm
- Cutting Depth
- Adjustable
- Base
- Precision Milled
- Adjustment Mechanism
- Brass Adjusting Screw
- Handle Material
- Hardwood
- Handle Finish
- Rosewood-Stained
- Fittings
- Brass
- Colour
- Black with Wooden Handles and Brass Fittings
- Number of Items
- 1
Is it in stock?
Yes, this product is currently in stock.
How much is delivery?
UK standard delivery is £4.99 and UK express delivery is £6.99. UK standard delivery is free on orders over £40. You choose your delivery option at checkout.
Can I collect it in store?
Yes. Collection is available at BuysBest, 1-9 Station Road, Horley RH6 9HW. Usually ready in 24 hours. Choose pickup at checkout.
What is your returns policy?
Please read our returns policy for the full details.