Microprocessor electronics with soft start, restart lock after power failure, overload protection, CDC constant electronics. Anti-kickback feature that shuts off the motor when the disc is blocked. Robust motor and gearbox housing. The stable and durable steel gearbox, along with the spindle bearing protected by a metal cap, enhances reliability and lifespan. Motor: highly durable with high efficiency for strong output performance. Additional damping provided by a vibration-damping ring between the motor housing and the rear handle. SoftVib handle for reduced vibrations, mountable in three positions. Rear stick handle with soft insert for a secure grip. The grip area can be rotated 90° to the left and right for optimal working posture. Spindle lock. Removable cover cap for easy carbon brush replacement. Tool-free adjustable guard. Separation guard, optional accessory.