Why the gasoline trimmer doesn’t pick up speed.

Grass trimmer does not pick up speed. causes and troubleshooting Why a STIHL, Husqvarna, Champion gasoline or electric grass trimmer won’t pick up speed. Why does the trimmer’s speed drop This common problem has a number of different reasons. While working with the device, you can meet with both obvious problems, signs grass trimmers are reliable and durable (assuming proper […]

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125 angle grinder with speed control

Vitals angle grinders /h2> Electric angle grinder, popularly called “angle grinder”, rightfully occupies one of the first places in the list of the most popular and widespread versatile handheld power tools. Compete with it in this regard can only be a cordless electric drill and cordless electric screwdriver. Indeed, if you need something metal or stone saw, clean up, grind, […]

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The drill sparks and does not pick up speed

Why are the brushes on an electric screwdriver sparking and what to do about it?? In operation, the brushes are moving, interacting with each contact on the collector. When working, the connection between the brushes is alternately created and broken. At the moment of rupture, you can observe how the electric screwdriver sparks. Minor sparking is considered normal. Attention should […]

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How to increase the engine speed of an electric screwdriver.

The schematic diagram of the electric screwdriver RPM regulator The 555 timer is widely used in control devices, e.g. PWM controllers for DC motors. Everyone who has ever. ever used a cordless electric screwdriver, probably heard the squeak coming from within. This whistles the motor windings due to the pulse voltage generated by the PWM system. It is simply unseemly […]

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What is the best angle grinder for the house. Speed and power indicators

What is the best angle grinder: a review of the most high-quality and reliable models What are the angle grinder? angle grinder are divided into two types: household and professional. A domestic appliance is cheaper and designed for short-term use for a maximum of 60 minutes. To perform complex works, grinders of this type are not used, but for dacha […]

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PIT 125 angle grinder with variable speed

PIT PWS125-C4 angle grinder Angle grinder (grinder) R.I.ΠΆ. The PWS125-C4 is excellent for cutting, grinding, snagging and sanding. Sufficient power (850 watts) and speed (11000 rpm) for productive work, and an upgraded motor for stability and efficiency. The housing ensures safety and the handle can be set in any desired position. tool control. Protection against dust is ensured by labyrinth-type […]

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