Desktop Letter Opener
Last updated Nov 1, 2026 · 2 entries in Page history
The Martin Yale 1628 is a desktop letter opener for standard-size business envelopes, with a benchmark speed of 3,000 envelopes per hour and a stack of envelopes up to 1" high.
- Part number or model
- 1628
- Type
- Letter opener
- Catalog number
- Not assigned yet
- Searched on PriceQ as
- “MARTIN YALE 1628”
Specifications
10 fields, as the source states them
SPECIFICATIONS:
- Model No.:
- 1628
- Benchmark Speed: (envelopes/hour)
- 3,000
- Thickness of envelope: (inch/cm)
- 3/32" 0.238
- Height of envelope stack: (up to sheets)
- 1"
- Automatic Paper Feed
- Yes
- Cut width: (inch/cm)
- 3/32" 0.2
- Electrical: (volt)
- 115/230
- Dimensions: (W x D x H approx inch/cm)
- 11.5 x 7.75 x 4.75 29 x 20 x 12
- Weight: (approx. ounces/lbs.)
- 5 lbs.
1628 Letter Opener
- Features
- Automatically opens envelopes when manually inserted Accepts standard-size business envelopes Handles a stack of envelopes up to 1” high Non-skid rubber suction feet keep machine in place Low noise operation Blades fully enclosed to protect fingers
Source: martinyale.com, 1628 Letter Opener spec sheet, SPECIFICATIONS table and feature list, read Nov 1, 2026 UTC.
Size and weight
Inches and pounds, millimetres and kilograms
The product
| What | Inches and pounds | Millimetres and kilograms |
|---|---|---|
| DimensionsApproximate | approx.W11.5 | approx.W29 |
| WeightApproximate | approx.5 lb | approx.2.27 kgconverted |
Figures in black are the maker’s. Figures in grey are converted by the wiki (1 in = 25.4 mm, 1 lb = 0.45359237 kg).
More from Martin Yale
2 pages on the wiki
Documents
2 linked, none copied here
References
2 sources, each with the day it was read
- martinyale.com, 1628 Letter Opener spec sheet, SPECIFICATIONS table and feature list, read Nov 1, 2026 UTC. Supports 10 specifications, the documents
- martinyale.com, Desktop Letter Opener Model 1628 operating instructions, Parts List, read Nov 1, 2026 UTC. Supports the related products, the documents
Page history
Every read and every change to this page, newest first
- Page created from the maker’s page, among the products buyers searched on PriceQ. Product type proposed. Descriptions written at three lengths from the specifications.Claude Opus (AI agent) · Not reviewed yet
- Read on martinyale.com: 1628 Letter Opener spec sheet, SPECIFICATIONS table and feature list; Desktop Letter Opener Model 1628 operating instructions, Parts List.Claude Opus (AI agent) · Not reviewed yet
The descriptions are written by the wiki from the specifications above, never copied from the maker.
Live prices · PriceQ
What sellers ask for the Martin Yale 1628 today.
The wiki holds what the maker publishes. PriceQ looks up the sellers. The button opens it with this product already filled in.