Which planes are these blades compatible with?

These replacement blades fit Stanley plane models 1-12-100 (RB10) and 0-12-105 (RB5).

What is the width of these planer blades?

The straight blades have a cutting width of 50 mm.

What are straight plane blades used for?

A straight blade is designed for accurate edge planing, narrow work, and rebating.

How many blades are included in this pack?

This pack contains 5 straight replacement planer blades.

STANLEY 0-12-378 planer blade straight 50mm (5 pcs)

Name: STANLEY 0-12-378 planer blade straight 50mm (5 pcs)
Brand: STANLEY
SKU: 02310580
Price: 5.42 EUR
Availability: PreOrder

Supplier number: STANLEY 0-12-378 | EAN 3253560123789

From 1 piece €5.42

From 5 pieces €5.15 - €1.36 saving

From 10 pieces €5.01 - €4.07 saving

From 15 pieces €4.88 - €8.13 saving

5.42 tax incl.

€4.48 excl. VAT (incl. all environmental contributions)

On order: delivered from 14/10/2026

pack

Ordered before 20:00 - delivered as of 14/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Accurate woodworking finishes with Stanley blades

Practical benefits

Ready for immediate use: The precision ground steel cutting edge ensures you achieve smooth and splinter-free wood surfaces effortlessly.
Straight 50 mm cutting edge: Designed with a 50 mm wide straight profile, it allows you to plane flat rebates and narrow edges cleanly.
Convenient pack of five: You get five replacement blades on a card, ensuring you always have a sharp spare ready for your plane.

In a nutshell

The right choise for

With the straight Stanley 0-12-378 planer blades, you can plane wood edges, rebates, and grooves cleanly and without tear-out. There is no need for manual resharpening, as these 50 mm hardened steel blades are razor-sharp and ready to use straight from the pack. Designed specifically for compatible Stanley hand planes such as the RB10 (1-12-100) and RB5 (0-12-105), this convenient pack of five blades lets you swap out a dull edge in seconds so your joinery and fitting work continues smoothly.

Product information FAQ

€5.42

tax incl.

Key features according to our expert

Width: 50 mm

Product description

Planing blade Straight 50mm - 5 pieces/card

Characteristics

12-378 : straight for grooving or edge planing (RB108)
For use on 1-12-100 (RB10) and 0-12-105 (RB5)

All Features

Width: 50 mm

Brand STANLEY
02310580
EAN 3253560123789
Supplier number STANLEY 0-12-378

Frequently asked questions about this product

Answered by specialists

Which planes are these blades compatible with?: These replacement blades fit Stanley plane models 1-12-100 (RB10) and 0-12-105 (RB5).
What is the width of these planer blades?: The straight blades have a cutting width of 50 mm.
What are straight plane blades used for?: A straight blade is designed for accurate edge planing, narrow work, and rebating.
How many blades are included in this pack?: This pack contains 5 straight replacement planer blades.