Multiquip 8 Ft Duoscreed Blade

Description

A reversible blade extrusion delivers two distinct functions by flipping between a form-to-form cutting edge and a wet-screed float profile. The Multiquip 8 Foot Duoscreed Blade provides versatile strike-off performance on residential flatwork. Structural aluminum-magnesium alloy transfers vibration into wet aggregate. Operators must clean concrete from clamp tracks between uses to ensure fast powerhead reversal.

High-strength extruded aluminum alloy forms the dual-purpose blade profile, offering rigidity with low gross weight. One side features a sharp strike edge for form-to-form screeding, while the reverse side presents a wide curved float edge for wet-screeding across open slabs. Net blade weight registers 12.8 lbs, spanning 96 inches with an engineered cross section that mounts to Duoscreed power units.

Key Features of Multiquip DSB8LW

Residential flatwork crews, driveway contractors, and curb finishers bolt this eight-foot blade to Duoscreed power units for garage floors, footings, and patios. Compare commercial pricing to buy Multiquip DSB8LW screed blades for versatile form and wet concrete leveling.

• Reversible extrusion profile flips between form-to-form cutting and wet-screed floating.
• Eight-foot blade span fits standard residential driveways, patios, and garage bays.
• Extruded aluminum alloy construction maintains straightness under heavy aggregate drag.
• High-frequency vibration transfer consolidates concrete up to six inches deep.
• Lightweight twelve-pound profile allows easy solo operation on residential slabs.
• Tool-free quick-clamp attachment secures blade to Duoscreed powerheads in seconds.
• Non-corrosive metal construction resists pitting from aggressive chemical admixtures.
• Plastic end plugs seal the hollow extrusion chamber against concrete paste buildup.

Extrusion Sag Vibration Amplitude Metrics

Center-span deflection measures under 0.024 inches across the eight-foot unsupported length under operating load. When coupled to a Duoscreed power unit operating at 7,000 VPM, vibration amplitude measures 0.040 inches at the center mount and 0.033 inches at the blade tips. The dual-edge profile transfers vibratory energy four inches deep into low-slump concrete mixes. Bottom edge straightness holds within 0.018 inches total indicator reading along the entire 96-inch length. Torsional twist remains under 0.20 degrees under full aggregate head.

Flatwork Strike Operator Service Realities

At under thirteen lbs, a single concrete finisher can pull this screed across eight-foot driveway bays without helper lines on medium-slump concrete. The flat float bottom glides across edge forms without binding or gouging lumber. Do not buy this eight-foot blade for wide twenty-foot warehouse pours or narrow two-foot trench cuts. Residential driveway contractors and patio finishers gain outstanding leveling speed from this blade.

• Wash concrete paste from the extrusion profile with clean water after each pour.
• Inspect the bottom float edge for stone gouges and file burrs smooth.
• Check mounting bracket bolt torque before connecting the vibratory powerhead.

Factory Package US Warranty Details

Multiquip covers the DSB8LW Duoscreed blade with a 1-Year commercial warranty covering material defects and extrusion flaws. The factory shipping bundle contains the eight-foot reversible screed blade fitted with end plugs. Duoscreed drive power units, clamp mounts, and operator handle frames ship under separate order.