Between Centers Mandrel System Select Mandrel Size:MT#1 The cap of the pen

The cap of the pen will "post" on the back of the lower barrel for a balanced writing experience

Once the acrylic has hardened

it is wet sanded and buffed to a gloss finish

The SS-350 Cam Pen feature four machined cam lobes properly rotated to match the first four lobes (opposite the timing gear) on the Chevy 350 cubic inch motor

Between Centers Mandrel System Select Mandrel Size:MT#1 The cap of the penTurn more accurate, consistent and concentric pen barrels with this one of a kind mandrel system. The Turn Between Centers mandrel rides on 2 centers rather than a typical rod so more accurate turning. There is no mandrel shaft to bend so your turned barrel will eliminate an out of round blank, producing a blank that mates precisely with your pen parts. The system includes an MT headstock insert and live MT tailstock insert each with 7mm pins (similar