General Tools 89 Adjustable Automatic Center Punch
- Operation Mode: Automatic
- Material Type: Stainless Steel
- Hole Count: 1
- Sheet Count: 10
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
General's No. 89 covers the basic job of marking a drill point, though the listing itself offers little else to judge it by.
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ASIN: B003Y3BU86Model: 89Category: Punches
Overview
Marking a clean starting point before drilling is the whole job of General Tools' No. 89 punch. Beyond the model name and category, this listing provides no dimensions, material, or weight for the tool.
General Tools has sold marking and center punches under similar model numbers for a long time, and the No. 89 sits in that family. Without a spec sheet or seller description on this listing, exact tip type, length, and material are not confirmed.
- General Tools brand
- Model No. 89
- Punches category
- No further spec data provided
Who it's for
Woodworkers and metalworkers who want a basic punch for marking drill points and already trust the General Tools brand. Not a fit for buyers who need confirmed dimensions or tip hardness before ordering.
Pros and cons
- Recognized General Tools brand
- Fits the basic use case of marking a drill start point
- No dimensions or material listed
Performance notes
As a punch, its job is to seat a starting dent so a drill bit does not skate across the surface. No length, tip diameter, or material spec is listed to evaluate beyond that basic function.
Specifications
| Brand | General Tools |
|---|---|
| Model | 89 |
| Construction & materials | |
| Material Type | Stainless Steel |
| Color | Silver |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Description | 90 days |
| Other details | |
| Operation Mode | Automatic |
| Hole Count | 1 |
| Sheet Count | 10 |
| Part Number | 89 |
| Item Type Name | General Tools |
Frequently asked questions
What is the General 89 used for?
It is a punch used to mark a starting point before drilling, keeping the bit from wandering.
What size is the General 89 punch?
The listing does not provide length or tip diameter.