Recommended Fixture Hole Size: 7/8 to 15/16 in
These Simpson cement board screws are designed for use with all cement backerboards
The HU68Z is designed for 6x8 nominal lumber
OST couplers are oversized on one end of the coupler nut only and will be marked with an "O" on oversized side
outperforming standard zinc or galvanized fasteners in harsh conditions
JET JTM-4VS Vertical Milling Machine 3-Axis ACU-RITE 203 DRO X Y Z Powerfeeds Power Draw Bar Strong-Bolt 2 Wedge Anchor Recommended Fixture Hole Size: 7/8JET JTM 4VS Mill with 3 Axis ACU RITE 203 DRO (Knee), X Y Z Axis Powerfeeds, and Power Draw Bar is a precision vertical milling machine from JET engineered for demanding machining operations that require accuracy, repeatability, and versatile speed control. Built on a Certified Meehanite casting process, this variable speed mill delivers consistent, reliable performance across a broad spindle speed range of 60 to 4,200 RPM, making it well suited for