These riser blocks are used to raise up High-Rise Clamps to reach tall workpieces. Modular design allows stacking Narrow Riser Blocks and Spacer Blocks for additional height. Interlocking channels ensure that clamps and risers remain properly aligned when stacked up.
Fasten a High-Rise Clamp to the tapped hole on top of the Narrow Riser Block with a Hex-Head Cap Screw. Fasten riser block to the fixture also with a Hex-Head Cap Screw
| Material | Heat Treat | Finish |
| Mild Steel | - | Black Oxide |
| Modular System Size | Stud Size | A (Inch) | B (Inch) | C (Inch) | E (Inch) | F Thread | G (Inch) | H (Inch) |
| HEAVY | 5/8-11 | 3" | 3-9/16" | 2" | 1-9/16" | 5/8-11 | 1/8" | 3/16" |
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