# Tumbler Original Rolling Knife Sharpener (Diamond): specs and price

**Price (US):** $129 at tumblerware.com (List price on tumblerware.com; frequently on sale around $96.75), as of 2026-08-11. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 13 knife sharpeners we track it is #4 cheapest of 13; category median $165.99.
**Brand:** Tumbler

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $129 |
| Brand | Tumbler |
| Sharpening angle range (°) | 15, 20 (two preset angles) |
| Abrasive grit options | diamond sharpening disc + EDGEBOOST steel honing finish (single-grit diamond, no multi-grit set) |
| Sharpening method | manual |
| Abrasive type | diamond + steel honing |
| Num stages or stones | 2 |
| Clamp blade compatibility | magnetic blade holder, straight-edge knives only, not for serrated blades or scissors |
| Motorized | No |
| Base mounting stability | handheld solid-wood rolling base (walnut/oak) |

## Where it stands

At $129, the Tumbler Original Rolling Knife Sharpener (Diamond) is #4 cheapest of the 13 knife sharpeners we track, where the median is $165.99. On the spec sheet, its num stages or stones of 2 is the lowest of the 13.

## Frequently asked questions

**How much does the Tumbler Original Rolling Knife Sharpener (Diamond) cost?**

The Tumbler Original Rolling Knife Sharpener (Diamond) has a US price of $129 (List price on tumblerware.com; frequently on sale around $96.75), as of 2026-08-11.

**How does the Tumbler Original Rolling Knife Sharpener (Diamond) compare on price?**

At $129, the Tumbler Original Rolling Knife Sharpener (Diamond) is #4 cheapest of the 13 knife sharpeners we track, where the median is $165.99.

**What are the Tumbler Original Rolling Knife Sharpener (Diamond)'s key specs?**

Tumbler Original Rolling Knife Sharpener (Diamond) (Tumbler): sharpening angle range deg 15, 20 (two preset angles), abrasive grit options diamond sharpening disc + EDGEBOOST steel honing finish (single-grit diamond, no multi-grit set), sharpening method manual, abrasive type diamond + steel honing, num stages or stones 2. Full sourced spec sheet verified 2026-08-11.

Source: https://www.tumblerware.com/products/tumbler-rolling-knife-sharpener (tumblerware.com, accessed 2026-08-11)
Canonical: https://frontdeskreview.com/product/knife-sharpeners/tumbler-diamond-rolling-knife-sharpener/
Cite: Per The Front Desk Review, the Tumbler Original Rolling Knife Sharpener (Diamond) price of record was $129 as of 2026-08-11 — https://frontdeskreview.com/product/knife-sharpeners/tumbler-diamond-rolling-knife-sharpener/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl