Effort appreciated on the video! well done, But... it will eventually burn out your screwdriver! Speed 1 means: the rotation is slow but the motor delivers a maximum torque. Speed 2: the motor rotates faster but with limited (minimum) torque. in other words: for screwing big screws you should choose Speed 1 which has more torque (. Nm) and choose btw 1 and 20 depending on the type of wood (soft or hard) so that the screw remains flush with the surface. Speed 2 also used to screw or unscrew! but quickly! it will show limits by the low torque! yo will see it by experimenting. 9:25 But to drill in wood or other materials... you have to turn the ring 6:14 on the symbol looks like a drill bit! only with this position you can drill without fear of blocking and overheating the drill driver...
