Get Back to Basics by keeping your Planer Operating in Top Shop or Update with the Latest Capabilities. \n \nPlaner Dust Chute (300001) \nHelps you collect flying chips and sawdust at their source. Attaches to Shopsmith Planers (either model). A real must for those who like to keep a neat tidy shop. Installs easily right above the Cutterhead for near complete chip and dust removal. Includes 2-1/2 Inch Elbow. \n \nPlaner Dust Chute Upgrade (555643) \nKeeps Your Workshop Extra Clean and Improves the Efficiency of an Old Planer Chip Chute. Unlike today�s Planer Chip Chute, if you have an older version made before June 1992, you will need the Planer Chip Chute Upgrade to maximize Your chip and dust removal. \nPlaner Dust Chute Upgrade Attachment (for use with all 300001 Planer Dust Chutes manufactured before 6/1/92) \n \nPlaner Infeed / Outfeed Roller \nIncrease effectiveness by replacing Your old, work-out rubber feed rollers with our segmented knurled-steel Infeed and Outfeed Rollers. \nKnurled Infeed Roller stops slipping on older model Shopsmith Planers For stand-mounted Shopsmith Planers with serial numbers below 20,000 \n� Planer Infeed Roller (555115) \n� Planer Outfeed Roller (514534)