The Bed of Screws are used to mount the geosynthetic liners in the shear box of the High Capacity Geosynthetic Direct Shear Machine. Two sizes are available; the 12x12in fits the top of the shear box and the 12x16in for the bottom.
HMA-389 is 12x12in (304.8x304.8mm) with 552 screws for the top shear box.
HMA-390 is 12x16in (304.8x406.4mm) 744 screws for the bottom shear box.
- Bed of screws (12x12in or 12x16in)