The Wood's Powr-Grip N4950 is a hand-pumped vacuum cup built for lifting glass, polished stone slabs, and other smooth, non-porous flat surfaces. A durable metal handle drives the pump, a check valve holds vacuum between pumps, and a red-line indicator gives a visible warning if vacuum pressure drops. The cup ships with a protective carrying case and is eligible for the manufacturer's Hand Cup Exchange Program.
| Property | Detail |
|---|---|
| Model | N4950 |
| Pad Diameter | 8 in (20 cm), flat |
| Load Capacity | 125 lb (57 kg) per cup |
| Handle Type | Metal, hand-pump actuated |
| Surface Type | Smooth, non-porous, flat — glass, polished stone, mirrors |
| Operating Temperature | 10°F to 120°F (-12°C to 49°C) |
| Included | Protective carrying case |
Smooth, non-porous, flat surfaces — glass, polished stone slabs, and mirrors. It is not rated for rough, porous, or curved surfaces.
125 lb (57 kg) per cup on a smooth, non-porous flat surface.
No. Vacuum is created by hand-pumping the metal handle.
It becomes visible when vacuum pressure drops, warning the operator to re-pump the handle before the grip weakens.
A protective carrying case is supplied with the cup.
10°F to 120°F (-12°C to 49°C) for the material and ambient air.
No product-specific video is currently available from the manufacturer.
