Graco 18C683 ProSurface Smoothing Blade, 10 in

Graco 18C683 ProSurface Smoothing Blade, 10 in — What It Fits, Where It’s Used & How to Choose

The Graco 18C683 is a 10-inch smoothing blade from the ProSurface lineup, engineered to leave a fast, glass-like finish with minimal sanding. ProSurface blades feature INOX stainless steel and Bi-Flex blade technology that keeps more material on the wall and evens blade wear for smoother passes and less fatigue.

Where it’s used

• Drywall and plaster finishing: skim coating, wipe-down after taping, feathering seams and butt joints
• Residential remodels, new construction, and commercial interiors requiring a paint-ready finish

Tip: The 10 in size excels in tighter areas and for wipe-down tasks before moving up to wider blades. 

What it fits

This blade connects to the ProSurface handle and attaches to extension poles for added reach (20–40 in 18C678 or 40–80 in 18C679). It’s also one of the blades included in the ProSurface Drywall Tool Kit (18C676). 

Key features

• Bi-Flex INOX stainless blade for a superior finish and even wear
• Rounded edges help prevent edge lines and material build-up
• Comfort-focused handle geometry with a precise fulcrum point

These ProSurface blade traits are designed to minimize waste and virtually eliminate sanding when properly used. 

How to confirm it’s the right part

1. Match the part number on your order: 18C683 (10 in smoothing blade).
2. Choose blade width by task: 10 in for tighter areas; move up to 14/18/24 in for wide runs. 
3. Verify compatibility with your ProSurface handle and extension pole setup. 

Building a complete finishing kit? Pair this blade with poles and accessories, then explore related categories like graco paint sprayer parts, the ProSurface Drywall Tool Kit, graco sprayer repair parts, and shop trusted paint sprayer parts online at SprayersAndParts.com.