Spring assisted mechanism: Maintains consistent stopper position for accurate sharpening
6 mm diameter: Compatible with multiple Hapstone knife sharpener models
Stable pivot unit: Reduces unwanted movement for precise sharpening
Easy installation: Simple to add to existing Hapstone sharpeners
Summarized by Shop
Stable sharpening control
This spring-assisted stopper ring limits the movement of the horizontal shaft in the pivot unit of your Hapstone knife sharpener, providing greater control and stability during sharpening.
Function
Limits rod movement
Limits the movem
Diameter
6 mm
Compatible Models
Hapstone R1, R2, RS, V6, V7, V8 (except V5)
Included Colors
Black, Red, Silver
Material
Metal, Plastic
Pattern
Solid
Summarized by Shop
5.0
15 ratings
5
4
3
2
1
An accessory with added value. In my opinion, it should be part of the basic equipment and not "must" be purchased separately.
E
Elmar · August 1, 2026
Great, it is preventing you from going too far when moving the sharpening stone.
P
Pavel · August 19, 2026
Very usefull! I recommend it for precise omiting the range of sharpening strokes.