CA4HM Standard Walk-Behind Trowel
- Only 24 inches (610 mm) in diameter making it great for finishing tight spaces and around obstructions
- QuickPitch handle provides simple and fast blade control
- Folding handle design simplifies transport and reduces storage space
- Rotating guard ring allows finishing tight to the wall without marking or marring
- Center mount lifting bale is standard
| Clutch Type | Manual | |
| No. of Blades | 4 | |
| Ring Diameter | 24 in | 609.6 mm |
| Rotor Speed | 70-130 RPM | |
| Handle Options | Quick-Pitch Handle Included | |
| Overall Length | 61 in | 1555 mm |
| Overall Width | 24 in | 610 mm |
| Overall Height | 36.25 in | 921 mm |
| Operating Weight | 171 lb | 77.5 kg |
| Shipping Weight | 212 lb | 96.1 kg |
| Engine Make/Model | ||
| Start Method | Recoil | |
| Engine Power | 3.5 HP | 2.6 kW |
| Engine RPM | 3600 | |
| Fuel Type | Gasoline | |
The Whiteman CA4HM Standard Walk-Behind Trowel is a top choice for concrete professionals who demand efficiency, versatility, and a flawless finish—especially when working in confined spaces or along slab edges. Engineered by Multiquip and trusted for decades in commercial and residential finishing, the CA4HM delivers winning power, handling, and surface results, cementing its reputation as the “finisher’s trowel of choice” for small-to-medium slab projects, edges, and detail work.
Whiteman CA4HM: Purpose-Built Performance and Innovation
This 24-inch trowel is compact yet powerful, built for maximum maneuverability around risers, pipes, and wall lines where larger trowels simply can’t reach. At its heart is the industry-leading Honda GX120 3.5 HP engine, providing smooth, reliable power day in and day out, with a manual clutch and a folding Quick-Pitch handle for rapid setup, transport, and blade adjustment. The signature Quick-Pitch handle system—a favorite among seasoned pros—means finishing crews can quickly and accurately change blade pitch in seconds, maintaining edge-to-edge consistency without added downtime.
Technical Specifications
| Feature | Specification |
|---|---|
| Engine | Honda GX120, 3.5 HP (2.6 kW), recoil start |
| Trowel Diameter | 24 in. (610 mm) |
| Number of Blades | 4 |
| Rotor Speed | 70–130 RPM |
| Weight | 145 lbs (65.7 kg) |
| Overall Length | 61 in. (1555 mm) |
| Overall Width | 24 in. (610 mm) |
| Height | 36.25 in. (921 mm) |
| Handle | Folding Quick-Pitch |
| Clutch Type | Manual |
| Guard Ring | Rotating, non-marring |
| Lifting Bale | Center-mount, standard |
| Shipping Weight | 184 lbs (83.4 kg) |
| Fuel Type | Gasoline |
| Blade Pitch | Quick-Pitch Lever (1/8” increments) |
Key Features and Advantages
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Ultimate Edge Finishing: At only 24 inches in diameter, the CA4HM works tight against formwork and walls—making it irreplaceable for closing up sections no larger trowel can reach.
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Quick-Pitch Blade Control: This innovative handle allows instant pitch adjustment via a latching lever, so finishers can rapidly dial in the ideal blade angle as surface conditions change during the finishing window.
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Compact, Folding Handle: Storage and jobsite transport are simplified thanks to a fold-down handle, ideal for team pickups or tool trailers.
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Rotating Guard Ring: Permits finishing right against edges and obstacles without risk of blade marks or surface damage, ensuring a smooth, consistent result from wall to wall.
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Reliability You Can Trust: The Honda GX120 engine is globally respected for longevity, low emissions, and fast, easy starting—supported by Multiquip’s reputation for durability in the toughest construction environments.
Field-Proven Durability and Service
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Belt-Guarded Drive & Manual Clutch: Robust centrifugal clutch is fully enclosed, protecting moving parts for trouble-free operation and long service intervals.
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Vibration Dampening Handle: Reduces operator fatigue and improves comfort, crucial on larger finishing days or multiple back-to-back slabs.
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Safety Shut-Off Switch: Centrifugal shut-off engages if the handle is released, meeting or exceeding safety requirements.
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Comprehensive Parts and Service Support: Whiteman trowels are widely supported with available blades, pans, seals, clutches, and handles for rapid fleet repairs.
Industry Applications
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Commercial and residential slabs: Achieve a ‘burnished’ finish even on intricate jobs or around plumbing/electrical risers.
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Garage, patio, and shop slabs: Fits between wall studs, into corners, or wherever ride-on trowels won’t go.
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Overlays, toppings, overlays: Ideal for surface repair jobs, specialty coatings, or rapid-closeup after bull-floating.
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Rental fleets: Popular due to low maintenance, compact storage, and ease of use by operators at every skill level.
Comparison: CA4HM vs. Standard 36-inch Trowels
| Feature | CA4HM (24”) | Standard 36” Trowel |
|---|---|---|
| Rotor Diameter | 24” | 36” |
| Edge Reach | Full (rotating guard) | Partial (fixed ring) |
| Weight | 145 lbs | 180–240 lbs |
| Engine | Honda GX120, 3.5 HP | Honda GX160, ~5.5 HP |
| Blade Pitch | Quick-Pitch Lever | Knob or lever, slower |
| Portability | Top (folds, compact) | Moderate |
| Best Use | Edges, tight spaces, slabs | Wide-open, main finishing |
Why Pros Choose the Whiteman CA4HM
For concrete finishers, the CA4HM offers unbeatable performance and precision where it matters most—at the slab perimeter and in tight grid spaces. Combining a strong, reliable engine, time-proven mechanics, and the easiest pitch system on the market, this machine helps crews achieve a flawless, durable finish on every job. Whether used as a fleet standard or a specialist’s tool for detail and close-up work, the CA4HM consistently saves time, labor, and money.