Goodjob Japanese Whetstone Set 400/1000
- Material Type: Carborundum
- Grit Type: 400&1000 Grit
- Item Weight: 1 pound
- Color: Green
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B09MPM7RG5Model: GB-04Category: Chisels
Overview
The GB-04 is a three-piece chisel set from Knife, sold as one item weighing 16 ounces total. At that combined weight the set leans toward light-duty trim and hobby work rather than framing or heavy timber chiseling.
Brand name aside, the title and category both point to a basic chisel set rather than a blade. Amazon does not list individual blade widths or steel type for this listing, so buyers comparing against named brands will need to rely on the photos and Q&A for exact sizing.
- 3 piece chisel set
- 16 ounce total item weight
- Model GB-04
Who it's for
Fits someone who wants a low cost three chisel starter set for occasional home repairs, not a tradesperson chiseling daily. With no material or edge grind specs published, professional woodworkers have little to verify against.
Pros and cons
- Three chisels included in one purchase
- Light overall weight for hand control
- No blade width or steel type listed
- Brand name is unusual for the tool category
- No seller description to confirm edge grind
Performance notes
With no steel grade or hardness listed, edge retention and how it holds up to mallet strikes cannot be verified from the data here. The 16 ounce total weight across three pieces suggests thin, light blades suited to controlled hand pressure rather than heavy chopping.
Specifications
| Brand | Knife |
|---|---|
| Model | GB-04 |
| Dimensions & fit | |
| Item Weight | 1 poundlower than 55% of 108 chisels |
| Item Dimensions L X W X H | 7.1 × 2.4 × 1.2 inches |
| Construction & materials | |
| Material Type | Carborundum |
| Color | Green |
| Other details | |
| Grit Type | 400&1000 Grit |
| Number Of Items | 3 |
Closest rivals on specs
Frequently asked questions
How many chisels come in the Knife GB-04 set?
Three, sold together as one item.
How much does the set weigh?
16 ounces total for all three pieces combined.
Does the listing specify blade width or steel type?
No, the available attributes cover only piece count and total weight.