# Tension Grindstone Edge Training Board vs Zlagboard.Pro Hangboard: specs and price compared

A sourced, side-by-side comparison of the Tension Grindstone Edge Training Board (Tension Climbing) and Zlagboard.Pro Hangboard (Zlagboard) among hangboards.

## Side by side

| Spec | Tension Grindstone Edge Training Board | Zlagboard.Pro Hangboard |
| --- | --- | --- |
| US price | $179 | not published |
| Brand | Tension Climbing | Zlagboard |
| Material | wood | wood (lime wood) |
| Edge depths (mm) | 8, 10, 15, 20, 25, 30, 50 (50mm is the center one-arm edge) | — |
| Pocket count | 0 | — |
| Sloper angles (°) | — | — |
| Mounting type | — | — |
| Overall width (in) | 22 | — |
| Grip positions | 8 | — |
| Surface texture | wood, Tension signature radiused edge profile | smooth lime wood, skin-friendly |

## Key differences

- Material: Tension Grindstone Edge Training Board wood vs Zlagboard.Pro Hangboard wood (lime wood)
- Surface texture: Tension Grindstone Edge Training Board wood, Tension signature radiused edge profile vs Zlagboard.Pro Hangboard smooth lime wood, skin-friendly

## Sources

- Tension Grindstone Edge Training Board: https://tensionclimbing.com/products/grindstone (tensionclimbing.com, verified 2026-08-12)
- Zlagboard.Pro Hangboard: https://zlagboard.com/hangboards (zlagboard.com, verified 2026-08-12)

Canonical: https://frontdeskreview.com/gear/hangboards/tension-grindstone-vs-zlagboard-pro/
Cite: Per The Front Desk Review, Tension Grindstone Edge Training Board ($179) vs Zlagboard.Pro Hangboard (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/hangboards/tension-grindstone-vs-zlagboard-pro/
License: CC BY 4.0.