Festool 490119 Parallel Guide Attachment For PS300 And PSB300 Jigsaws Attach the Parallel Guide to your Festool PS 300 or PSB 300 to make cuts parallel to material edge Make parallel cuts up to a maximum width of 7 7/8 inches (200 mm) from the edge Toolless attachment to the PS 300 and PSB 300 Jigsaws Made in Germany