---
publication_id: "OT-2026-000001456"
title: "Hand-Held Power Tool comprising a Tool Holder and a Locking Unit"
published_at: "2026-09-15T19:05:56.913702Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000001456"
categories:
  - "tools-tooling/clamping-tools"
keywords:
  - "b25b23/0035"
  - "b25b23/0035"
  - "b25f5/00"
  - "b25b23/00"
  - "b25b23/0035"
  - "b25f5/00"
---

# Hand-Held Power Tool comprising a Tool Holder and a Locking Unit

## Abstract

A hand-held power tool has a housing, in which a drive motor and a gear box for driving a tool holder are arranged. The tool holder is provided with a receiving sleeve, and with a locking unit for locking and unlocking an insert tool which can be disposed in the receiving sleeve. The locking unit is associated with at least one locking element pressed by a spring element. The receiving sleeve includes a spring holder for receiving the spring element. The spring holder is disposed at least approximately parallel to an axis of rotation of the tool holder.