Delta Table Saw Cast Iron Head Assembly ONLY for 27″ Fence 1.38″ (35MM) Rail. This Vintage Delta Table Saw Cast Iron Head Assembly is perfect for those in need of a replacement or looking to upgrade their table saw fence. Made in the United States, this gray cast iron head is designed specifically for the 27″ fence with a 1.38″ (35MM) rail. The set includes the cast iron head ONLY. Good used condition with no cracks or breaks or repairs. This is for the Adjustment Head only as pictured. No fence is included.