• 2021-10-21

KYNKO power tools has developed more than 20 items related to drilling function machines. Here let me introduce you to some items are suitable for your works. 1. Wood & metal drilling machine Kynko owns 6mm-13mm drills, impact drill very good at drilling holes, lock screw. Widely used in daily installation work. A). JIZ-KD55-6(6551) /320w-6mm-compact-small-electric-drill_p31.html Voltage: 110V...

• 2022-02-09

KYNKO Brushless rotary hammer KYNKO professional engineering-grade brushless rotary hammer with the highest quality are the best choice of thousands of craftsman. After a thousand trials and tribulations, KYNKO cordless electric hammer KD77 is invincible now. This cordless rotary hammer is sturdy and wear-resistant, reliable in performance and powerful. KD77 brushless rotary hammer will bring you ...

• 2022-02-17

A rotary hammer is one of the most powerful electric hand tools and the tool of choice for many electricians when making holes in concrete blocks and bricks. A rotary hammer is a high-performance power tool that uses a rotating mechanism and electricity to easily drill through a variety of hard materials such as drywall, concrete, stone, tile or brick. They are very useful when working on medium t...

• 2023-05-04

Introduction: Rotary hammers have played a significant role in the construction industry since their inception in the 1960s. In this article, we will explore the history and evolution of rotary hammers, and their impact on the industry. The Early Days: German engineer Wilhelm Fein invented the first-ever electric hand drill in the early 1930s, but it wasn't until the 1960s that the first rotary ha...

• 2023-10-13

Power Tools History-Who invented demolition hammer In 1932, Bosch launched the first electric hammer with a rotating impact mechanism, called the Professional EH 600. After repeated research and development and testing by Bosch engineers, Bosch finally launched its first impact drill. This small electric "handheld" engine represents the birth of electric power tools. It opened up a new technical f...

• 2025-07-17

A demolition hammer, also known as an electric breaker, is a must-have tool for heavy-duty demolition work. Whether you're breaking up concrete, removing tiles, or doing chiseling work on walls and floors, choosing the right demolition hammer ensures efficiency and safety. 1. Working Principle of Demolition Hammers Demolition hammers operate using an internal piston mechanism that delivers high-im...