Who invented the jigsaw tool

Jim explained that jigsaws were first developed in Switzerland by the company Scintilla AG in Bosch felt that jigsaws were a good addition to their tool portfolio, having been in the rotary and demolition hammer business since the s. In fact, Jim reported that Bosch has led the industry with a number of important developments over the years. Bosch invented the old double-tang jigsaw blades. This alternative to the traditional top-handled tool brings the user closer to the workpiece, making it easier to control and use a jigsaw accurately.

Blades made out of different metals and with different tooth configurations are designed to cut specific materials and create certain finishes.

For more information, see What are the different types of jigsaw blade? Like the majority of power tools, a jigsaw usually contains a pair of carbon brushes which transfer current from the mains or battery to the motor. However, one of the latest innovations in power tool technology is the introduction of jigsaws with brushless motors.

In a brushless motor, instead of brushes and a commutator rotating switch , a small circuit board delivers electricity to the armature, which then powers the motor. These jigsaws tend to be smaller and lighter, so are easier to handle for extended periods of time. In addition, because brushless motors do not lose energy through friction and heat, the tools are more efficient and have a longer runtime.

Save Saved Removed 0 Previous What is a jigsaw? Next What is a jigsaw used for? Louis" flight was made by Scintilla. Unfortunately, Scintilla was unable to market the jigsaw under the Scintilla or Bosch names. Both were blacklisted by allied powers for supplying wartime magnetos to Germany, among others.

So from to , the unit was marketed in the U. The jigsaw is one of the most popular power tools on the market today. In the s puzzles were distributed as low-cost marketing tools in the U.

Companies offered the puzzles for special low prices with the purchase of other items. The jigsaw puzzle remained a steady pastime—reusable and a great activity for groups or for an individual—for decades. With the invention of digital applications, the virtual jigsaw puzzle arrived in the 21st century and a number of apps were created allowing users to solve puzzles on their smartphones and tablets.

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