An apparatus for embedding metal pins in a glass panel having a base frame on the surface of which is performed the work of embedding one end of metal pins for fitting other members by the opposite end thereof in the inner wall of a glass panel having a skirt portion formed substantially vertically around its outer peripheral surface. A plurality of first pin chuck means selectively rotatable to lie substantially in a predetermined horizontal position and other positions respectively outwardly of a setting portion on the base frame of the glass panel, are positioned so as to securely carry each one end of a metal pin by subjecting the forward ends thereof to selective energization by a vacuum source. A plurality of second pin chuck means is rotated to the horizontal position, the second pin chuck means are capable of receiving and securely carrying the opposite end of each metal pin from each first pin chuck means by subjecting the forward ends thereof to selective energization by the vacuum source, the opposite end being mounted by the other members, and which are moveable in back and forth directions. A plurality of heating sources are also provided about the forward end of each second pin chuch means.