This is a woodturning project kit; Hardware pen parts only; A LATHE IS NEEDED TO 'TURN' INTO FINISHED PENS; Blanks, bushing set, drill bit and all other turning tools and supplies are not included. Includes (1) PKBIGTTA Gold & Gun Metal Big Ben Cigar Twist Ballpoint Pen Woodturning Kit. Features a 10mm dual tube design, a twist mechanism, and a Parker style ballpoint black refill. Uses bushing set PKBIG-BU; Minimum blank size needed to turn is 3/4" x 3/4" x 4-1/2". Big, handsome, powerfully built writing instruments; Thick barrels to show off your turning skills and material.