SHARP PENCIL

摘要

The pen has a tubular casing with refill receiving shell inside. The inner and outer walls of the refill receiving shell (12) are conical. The refill receiving aperture (13) at the rear end is of greater dia. than the opposite end with guide channel (14) for the refill (18). At the other end of the receiving shell casing there is a guide casing (16) with one-piece clamping region (a). At the bottom of the refill casing (11) there is a removable tip (17).