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Compared to plastic-handle alternatives such as the N4000, the N5450 features a metal handle for superior grip durability and a larger 9″ pad diameter that increases contact area and holding stability on heavy panels. The 25 lb higher load rating and exchange program eligibility make it the preferred choice for contractors handling large-format glass, stone slabs, or architectural panels where reliability and longevity are non-negotiable.
The N5450 is rated for loads up to 150 lbs (68 kg), enabling single-operator handling of heavier panels that would otherwise require a two-person lift. This directly reduces labor overhead and improves throughput on glass and stone installation projects. The higher capacity also provides a meaningful safety margin when working with materials near the lower end of the rating.
The metal handle provides greater structural rigidity and long-term durability compared to industrial-grade plastic alternatives, resisting deformation under sustained heavy loads. For contractors using hand cups daily across multiple job sites, the metal construction significantly extends service life and maintains grip integrity over time. It also offers a more secure, confident feel when maneuvering large or awkward panels.
The larger 9″ pad diameter creates a greater contact area with the work surface, improving seal stability and vacuum retention on heavy or large-format materials. The standard rubber compound is optimized for smooth, nonporous surfaces including glass, polished stone, and coated metal panels. Replacement pads (G0725) are available separately, extending the usable life of the hand cup body.
A built-in red-line indicator provides a continuous visual warning if vacuum pressure drops significantly during a lift, giving the operator an immediate alert before load failure occurs. This safety feature is critical when working at height, near edges, or in environments where a dropped panel could cause injury or costly damage. It removes the guesswork from vacuum integrity checks and supports OSHA-compliant safe lifting practices.
The quick-engage vacuum mechanism allows operators to attach and release the cup rapidly without tools, supporting high-throughput workflows in fabrication shops and on active job sites. Faster cycle times per lift translate directly to improved productivity when handling multiple panels in sequence. The release action is controlled and deliberate, preventing accidental disengagement during a lift.
The N5450 is eligible for Wood’s Powr-Grips Hand Cup Exchange Program, which allows worn or end-of-life cups to be returned and exchanged, reducing total cost of ownership over the tools service life. This program is particularly valuable for contractors and shops that rely on hand cups as primary lifting tools and need a reliable replacement pathway. Contact your WPG distributor for current exchange program terms and eligibility details.
The N5450 is purpose-built for glazing applications, providing the load capacity and pad size needed to safely handle large plate glass and tempered glass panels during installation. Its metal handle and vacuum indicator make it a standard tool for professional glaziers working on storefronts, curtain walls, and architectural glass projects.
Stone fabricators and countertop installers use the N5450 to lift and position granite, marble, and quartzite slabs during templating, cutting, and final installation. The 150 lb capacity accommodates most standard countertop sections without requiring a second operator.
For large-format tile (24″x48″ and above), the N5450 provides the suction area and load rating needed to safely move heavy porcelain slabs from pallet to installation surface without chipping edges or risking breakage from flex. It is particularly effective on polished and glazed tile surfaces.
When installing oversized mirrors or decorative glass panels, precise positioning is critical and hand pressure alone risks surface contamination or breakage. The N5450 allows controlled, hands-free-grip placement with the vacuum doing the holding work while the operator guides alignment.
In metal fabrication and HVAC sheet metal environments, the N5450 handles smooth, nonporous metal panels that are too heavy or awkward to grip safely by hand. It is effective on painted, coated, or polished metal surfaces where edge handling would risk deformation or injury.
Contractors working with smooth-faced composite panels, ACM (aluminum composite material), or prefabricated architectural cladding use the N5450 to position panels accurately during installation without surface contact that could mar finished faces.
Not compatible with: rough, textured, porous, or curved surfaces. Do not use on concrete, brick, unpolished stone, wood, drywall, or any surface with surface relief or curvature.
| Specification | Details |
|---|---|
| Model | N5450 |
| SKU | 91700 |
| Vendor | Wood’s Powr-Grip |
| Load Capacity | 150 lbs [68 kg] |
| Pad Diameter | 9″ [23 cm] |
| Pad Model | G0725 |
| Rubber Type | Standard |
| Handle Type | Metal |
| Plunger Type | Not specified |
| Surface Texture Required | Smooth |
| Material Porosity Required | Nonporous |
| Allowable Surface Curvature | Flat only |
| Operating Temperature Range | 10F to 120F [-12C to 49C] |
| WPG Exchange Program | Eligible |
| Includes Carrying Case | Yes |
| Vacuum Loss Indicator | Yes (red-line) |
Q: What is the difference between the N5450 and the N4000?
A: The N5450 has a larger 9″ pad (vs. 8″ on the N4000), a higher 150 lb load capacity (vs. 125 lb), a metal handle instead of industrial-grade plastic, and is eligible for the WPG Hand Cup Exchange Program. It is the preferred choice for heavier panels and higher-frequency professional use.
Q: Can the N5450 be used on slightly curved glass or stone?
A: No. The N5450 is rated for flat surfaces only. Using it on curved surfaces will prevent a full pad seal from forming, significantly reducing holding capacity and creating a serious drop hazard. For curved surfaces, consult Wood’s Powr-Grip for appropriate curved-surface cup models.
Q: How do I know if the vacuum seal is secure before lifting?
A: Check the red-line vacuum indicator it should show a stable, full vacuum with no red-line visible. Additionally, apply a controlled test load (firm downward pull) before committing to the full lift. If the indicator shows any vacuum loss, re-seat the cup and re-check before proceeding.
Q: What replacement pad does the N5450 use?
A: The N5450 uses the G0725 standard rubber pad (9″ diameter). Replacement pads are available separately through Wood’s Powr-Grip authorized distributors.
Q: Is this product eligible for the WPG Hand Cup Exchange Program?
A: Yes. The N5450 (SKU 91700) is eligible for the Wood’s Powr-Grip Hand Cup Exchange Program. Contact your WPG distributor for current program terms, exchange conditions, and pricing.
Q: Is this product made to order?
A: Yes. This product is made to order and all sales are final. Please confirm your requirements before placing your order.
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