The Next Evolution of Hangboard Training

The Tension Grindstone Mk2 is a premium, single-piece wooden hangboard engineered for consistent, comfortable, and progressive finger strength training.

Built on years of design refinement, it combines ergonomic comfort, intelligent edge spacing, and versatile grip options to support everything from warm-ups to maximum strength training.

Why You'll Love It

• All-in-One Training Board - Wide range of edge sizes in one design
• Consistent Training Stimulus - Asymmetrical layout for equal spacing
• Comfort-First Design - Reduces pressure points on fingers
• Highly Versatile - Train 1-4 fingers without dedicated pockets
• Premium Build - Durable, skin-friendly wooden construction

Key Features

• Edge sizes: 8mm, 10mm, 15mm, 20mm, 25mm, 30mm, 50mm
• Full-width top jug for warm-ups and pull-ups
• Asymmetrical edge layout for consistent grip spacing
• Ergonomic edge profile to reduce pressure points
• Engraved edge depths for easy identification
• Integrated phone holder for training sessions
• Made from high-quality poplar wood
• Includes 6 x T-25 mounting screws

Performance Benefits

• Supports structured, progressive finger strength training
• Reduces finger strain with improved ergonomics
• Allows multiple grip combinations without complexity
• Enables consistent and repeatable training sessions

Perfect For

• Home climbing training setups
• Finger strength development
• Structured hangboard routines
• Intermediate to advanced climbers