I138_21 3×30×400 mm planer blade dimension diagram

I138_21 steel planer blade beside an orange storage holder

I138_21 3×30×400 mm HSS Planer Blade, Single Piece

Name: I138_21 3×30×400 mm HSS Planer Blade | BitsRouter
SKU: I138_21
Price: 11.92 USD
Availability: InStock

$11.92

I138_21 is an HSS planer blade measuring 3 × 30 × 400 mm. The product option states one piece.

SKU: I138_21 Category: Planer & Jointer Knives

Description
Additional information

I138_21 is a high-speed-steel (HSS) planer blade listing. The product title and option specify 3 mm thickness, 30 mm width and 400 mm length, with one piece in the package. The first gallery image repeats the dimensions and package statement. Other images show blade views beside an orange holder.

Specifications

Product type	HSS planer blade, labeled in the gallery
Thickness	3 mm
Width	30 mm
Length	400 mm
Package quantity	One piece
Product code	I138_21
Gallery	Dimension diagram and blade views

Match all three blade dimensions

Use the complete 3 × 30 × 400 mm dimensions when checking a replacement. This page places the item in the I138 blade series. It gives no planer model compatibility chart. Compare the blade with the machine manual and the old part. A matching length alone does not establish fit.

Before fitting the blade

Compare thickness, width and length with the knife specification in the machine manual.
Confirm the stated package quantity: one piece.
Isolate power and follow the blade-change procedure in the machine manual.
Secure and set the blade as directed, then verify the setup before planing stock.

Listing limits

The page names no compatible planer models. It gives no steel grade beyond the HSS wording in the gallery. It also states no edge bevel or fitting instructions. Several gallery views show multiple blades. Use the live title and option for the stated package quantity. Check blade fit and setup in the machine documentation.