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Chicago Pneumatic CP870 — Review & Specs | Pricepect | Pricepect

Home Orbital SandersChicago Pneumatic CP870

Chicago Pneumatic CP870 — image 1

Chicago Pneumatic

Chicago Pneumatic CP870

Expert Review Analysis

The Chicago Pneumatic CP870 is a 6-inch pneumatic dual-action orbital sander designed for automotive body shops, woodworking, and general surface preparation. It combines rotary and random orbital motion to deliver smooth, swirl-free finishes while allowing users to adjust speed via a built-in regulator.

✓ Best for: Automotive body shops for blending and smoothing filler. Woodworkers requiring fine finishing and surface preparation. General contractors needing rust removal and surface prep. Professionals requiring long sanding sessions with reduced fatigue. Applications requiring controlled material removal via speed adjustment

Pros

✓Dual-action motion reduces swirl marks for smoother finishes
✓Variable speed control via built-in power regulator
✓Lightweight design at 4.25 lbs reduces user fatigue
✓Ergonomic grip with insulated design for comfort

Best Seller Rank History

Now#266Best#12Worst#326 -254

Lower = better sales rank

Rating Trend

Rating4.7/ 5Reviews268+24 reviews +0.11

Specifications

Design

Disc Diameter150 mm mm

Sanding Disc AttachmentPSA (pressure-sensitive adhesive)

Pad HolesNo

Spindle Thread5/8-24 UNF

Main MaterialAluminium, Composite over-sleeve

Features

AutobalancerNo

Overspeed Shut-offNo

Speed ControlVariable (Power Regulator)

Safety FeatureLock-off throttle

Grip DesignErgonomic, Insulated

General

ModelCP870

BrandChicago Pneumatic

TypeDual Action (Random Orbital) Sander, Non-Vacuum

Warranty1 year limited warranty

Weight1930 g g

Performance

Free Speed10000 RPM RPM

Orbit Size10 mm mm

Air Consumption at Free Speed8.5 L/s ml/s

Air Consumption at Load7.6 L/s ml/s

Maximum Air Pressure6.3 bar kPa

Power

Air Inlet Thread Size1/4" NPT

Minimum Hose Diameter (16 ft)3/8 inch mm

Minimum Hose Diameter (5 m)10 mm mm

Air Performance

Air Consumption at Free Speed18 CFM / 8.5 L/s

Air Consumption at Load16 CFM / 7.6 L/s

Safety

Starting SystemLever

Overspeed Shut-offNo

AutobalancerNo

Dimensions & Weight

Height4.13 Inches

Width6.3 Inches

Depth9.84 Inches

Weight4.25 pounds

Research Sources

genesisautobodysupply.com

intlairtool.com

northerntool.com

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User Reviews

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4.6

(258 reviews)

$82.53$86.575% off

CP870RedOne Size 1 year limited warranty

Orbital Sanders

✓Lock-off throttle prevents accidental startups for safety

✓Versatile for blending filler, feather edging, and pre-paint prep

Cons

✗Non-vacuum design lacks dust extraction capabilities
✗No autobalancer mechanism included in the tool
✗No overspeed shut-off safety feature present
✗Lever starting system may be less convenient than trigger
✗Requires minimum 3/8 inch hose diameter for operation

From Expert Reviews

Praised by Experts

✓Dual-action motion reduces swirl marks for smoother finishes
✓Variable speed control via built-in power regulator
✓Lightweight design at 4.25 lbs reduces user fatigue
✓Ergonomic grip with insulated design for comfort
✓Lock-off throttle prevents accidental startups for safety
✓Versatile for blending filler, feather edging, and pre-paint prep

Criticized by Experts

✗Non-vacuum design lacks dust extraction capabilities
✗No autobalancer mechanism included in the tool
✗No overspeed shut-off safety feature present
✗Lever starting system may be less convenient than trigger
✗Requires minimum 3/8 inch hose diameter for operation

Expert Opinion

The search results do not contain detailed professional reviews or editorial assessments from established tool reviewers or magazines. The available sources focus primarily on product specifications and general marketing descriptions rather than in-depth expert evaluations or comparative reviews.

What Users Say

The search results provided do not include customer reviews, user testimonials, or consumer feedback sections from retail platforms. While several vendors carry the CP870, the search results do not capture user ratings, comments, or documented praise or complaints from everyday users.

How It Compares

The search results provided do not include direct comparisons between the CP870 and competing orbital sanders from other manufacturers such as Makita, DeVilbiss, Ingersoll Rand, or other Chicago Pneumatic models. Comprehensive comparative data would be needed to provide specific technical contrasts and performance differences.