
Pacific SPG E21104-1 Knife
- Manual-retractable blade handle
- 5.75 inches long, 1.76 ounces
- Metal and steel handle, green finish
- S4R safety cutter style, one per pack
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact manual-retractable safety cutter for light cutting work. The listing gives no blade type, blade length or spare blade details, so confirm those before buying.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B000Q5ZG3UModel: S4RCategory: Utility & Work Knives
Overview
Pacific makes the S4R as a safety cutter with a manual-retractable handle in a metal and steel body. The blade is drawn back by hand when the cut is done, so the edge is not left exposed in a pocket or on a bench.
A retractable cutter suits anyone who opens boxes and packaging and wants the edge covered between cuts. The listing is thin: it names the handle and blade materials but not the blade type, length or replacement blades.
Who it's for
Opening cartons and cutting light material is the kind of job a small retractable safety cutter handles. Shoppers who need a heavy fixed knife, or who want to know the exact blade fitted, should look at listings that state it.
Pros and cons
- Manual-retractable blade handle
- Metal and steel handle
- Safety cutter design
- Compact for pocket carry
- Blade type not listed
- Spare blade availability unstated
- Manual retraction only, no auto-retract
- Warranty terms absent from listing
Performance notes
Cutting depth and edge life depend on the blade fitted, and the listing does not name it. The user decides when the edge is covered, since retraction is manual. A low handle weight makes it easy to carry but gives little mass behind a cut.
Specifications
| Brand | Pacific Handy Cutter |
|---|---|
| Model | S4R |
| Dimensions & fit | |
| Item Length | 5.75 incheslower than 70% of 105 utility & work knives |
| Item weight | 1.76 ounces |
| Construction & materials | |
| Blade Material | Metal |
| Handle Material | Metal, steel |
| Color | Green |
| Material Type | Blend |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Handle Type | Manual-retractable |
| Product Style | S4R safety cutter |
Closest rivals on specs
Frequently asked questions
How do I store the Pacific S4R safely?
The handle is manual-retractable, so draw the blade back by hand after each cut. The listing gives no other care instructions.
Does the S4R have an auto-retracting blade?
No. The listing describes the handle type as manual-retractable, so the blade is retracted by hand.
What blade does the Pacific S4R use?
The listing gives a metal blade material but does not name the blade type, length or replacement blades.


