An electronic device with a multi-axis turning function has a main body, a rotation member, a display, an operation portion, a first pivot, a second pivot and a third pivot. The device has one light source. A first side has the larger groove area ratio and a second side has the smaller groove area ratio respectively. The at least two horizontal frame brackets fix at least one horizontal frame beam to the at least two adjacent vertical frame beams at the second points; the horizontal frame brackets and the vertical frame brackets interconnect. The extension apparatus includes a driving element with a first end for engagement with the tool and a second end for engagement with the tool bit, a telescopic element inserted in the driving element, a magnet attached to the telescopic element and a barrel movably mounted on the driving element for receiving a fastener to be driven via the tool bit.