The Roberts 10-42 is a 4.25 in. replacement blade for the Roberts 10-40 undercut jamb saw, as well as QEP jamb saw model 21600. The blade is engineered with carbide tips for durable performance. Designed for wood trim door jambs and base boards.
- Designed for wood trim door jambs and base boards
- Materials cut include wood, plastic and soft aluminum
- 4.25 in. diameter with 20 extra fine teeth for a smooth cut
- Long lasting carbide tips