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Self-Defense Palmstick Kubotan Half Staff Common Objects improvised weapons



for extreme self-defense situations


Self-Defense with Palm Stick / Kubotan

The Hammer Concept Palm Stick method offers self-defense with power amplifiers like palm sticks, kubotans, tactical pens or handy common objects of 4 inches to 12 inches in length for effective counter strikes in extreme self-defense situations.
More about self-defense with a palm stick / kubotan...

Self-Defense with Umbrella / Walking Stick

The Hammer Concept Half Staff method offers self-defense with an umbrella, walking stick or common objects of 24 inches to 60 inches in length.
More about self-defense with an umbrella / walking stick...


Become safer
Learn Hammer Concept Protection

Training Groups

There are Hammer Concept training groups in Lake Constance & Ravensburg, Reutlingen and Sigmaringen. Train self-defense with palm stick, half staff and unarmed in regular group training.
More informationen about local training groups..

Public Seminars & In-house Training

Regular public Hammer Concept Protection seminars in Lake Constance & Ravensburg, Reutlingen, Sigmaringen, Berlin, Düsseldorf and other cities. In-house training for sports clubs, martial arts schools, companies and institutions internationally bookable.
Details about seminars and trainings...

Personal Training with Kai Kühn

The most effective form of training - individual and flexible private sessions for individual persons and small groups.
Read more about the benefits of personal training...

Coming soon
New Online Courses

The new online courses for the HCP Palm Stick and the HCP Half Staff will be online soon.
Register now to the pre-sale list...