The EDCO C10309 is a 24-inch air-powered chisel scaler built for the kind of surface prep work that defeats brooms, scrapers, and sanders. Maintenance crews, floor-prep contractors, and shipyard teams reach for it when paint, mastic, weld slag, or hardened mortar has to come off steel and concrete without spending the day on hands and knees. The long 24-inch barrel keeps the operator upright and gives leverage on stubborn buildup.
Best for
- Floor prep before coating: chipping off thinset, mastic, glue residue, and old epoxy from concrete slabs.
- Paint and rust removal on steel: structural steel, tanks, hulls, and industrial equipment.
- Weld slag and spatter knockoff in fabrication shops without scarring the parent metal more than necessary.
- Caulk, sealant, and mortar removal in masonry restoration and tile teardown.
- Truck and trailer cleanup for fleet maintenance teams clearing road tar, asphalt, and frozen debris.
What you get
- 2-inch wide straight steel chisel installed and ready to work.
- 24-inch tool length for floor reach without constant bending.
- Air inlet for shop compressor or portable air supply.
- Standard EDCO chisel retainer for quick bit swaps.
Specifications
- Model: EDCO C10309
- Chisel width: 2 inches, straight steel
- Tool length: 24 inches
- Power: pneumatic (compressed air)
- Brand: EDCO Equipment
Frequently asked questions
What is the EDCO C10309 chisel scaler used for?
It removes paint, rust, mill scale, weld slag, glue, mastic, and thinset from steel and concrete. It is a go-to for industrial maintenance, floor prep, and shipyard work where heavy buildup needs to be chipped off without grinding.
Is this a pneumatic or electric scaler?
It is pneumatic. You will need a shop compressor and an air supply line; size the compressor to your duty cycle and to the other tools running off the same line.
Does the scaler come with a chisel attached?
Yes - the 2-inch straight steel chisel ships installed. Replacement chisels in different widths and shapes are available as accessories.
How long is the tool?
24 inches end to end, which lets the operator stand upright on floor work and reach into corners without crouching.
Can I run it on a small portable compressor?
It will run on a small portable for light duty, but continuous floor prep or shipyard work usually calls for a 60-gallon or larger stationary compressor to keep up with the air demand.
Discount Cleaning Products is an authorized EDCO Equipment dealer with US-based customer service. Call or email us if you need help matching the right chisel profile to your surface and your air supply.
