Your cart is empty.
Your cart is empty.The Astro 409 quick change in-line 4-inch cut-off tool has a massive power rating of 3/4hp and a quick change button on the housing which locks the motor for easy disc changes. The 4-inch size is ideal for maximum cutting capacity, and includes an in-line design for straighter, naturally consistent cuts. This tool has a lever lock safety guard which can quickly and easily adjust. It works with most 3/8-inch and 5/8-inch hole cut-off wheel and includes one 4-inch cut-off wheel. Specifications: disc size: 4-inch rpm: 14000 weight: 2.3lbs Sound level: 85db air consumption: 4.5cfm Pressure: 90psi power: 3/4hp dimensions: 9.25-inch X 3.8-inch X 4.3-inch Air inlet: 1/4-inch.
Slick
Reviewed in the United States on March 8, 2023
This cutoff tool is able to grind through virtually any material. I used it on galvanized stainless, and it was zipping through without breaking the cutoff wheels. It is far superior to 3In cutoff wheels, and it generates high rpms to cut through the steel as if it wasn't even there. And yes, itdoes save you time and money over less expensive 3 in cutoff wheels that snap every few minutes. I cut 3 pieces of metal with this tool on one disk, and I had snapped 12 disks on the other cutoff wheel.
Lance Booth
Reviewed in the United States on March 9, 2021
I really like this sander. It gets places doing body work I had to do by hand. Much faster with this sander. Wish I bought one sooner
Francois Faisy
Reviewed in Canada on March 2, 2021
Poor quality, the protection carter has broken
Sharon Groenendyk
Reviewed in Canada on June 19, 2020
so here is the problem. I went to use the tool for masonry cutting. Most 4" blades have the knock-out center so you can use either a 5/8' bore or 7/8" bore saw. Although the tool will accept a 5/8" bore if you attempt to use one of these blades it will not tighten onto the tool as it will only tighten onto the knockout ring. then of course the blade will free-wheel on to the blade knockout ring. the tool needs to increase the size of the inside shaft and outside bushing so as to be able to tighten onto the saw blade and not onto the knockout ring. severally limits the blades you can use.
Sean Nyhan
Reviewed in Canada on December 3, 2020
Good tool. Light and compact for tight areas
Stephen
Reviewed in the United States on August 6, 2019
Cuts nice straight lines through exhaust pipes and with the easily adjustable guard I can get the whole way around the exhaust pipe while its still attached to the car, making installations of new mufflers fast and easy. And makes VERY short work cutting sheet metal to down size.Only downside I can think of is that it goes through cutting discs fast, so you should have a large supply on hand.
Bruce Manley
Reviewed in Canada on July 12, 2019
good to handle
Ryan
Reviewed in the United States on December 23, 2018
I have owned a number of cut off tools. This one is the best by far. I like that you can easily flip the guard so as to flip the direction of the cut off wheel. This might not make a whole lot of sense until you use the tool. This operation helps you to access more area in close quarters.
The Mechanic
Reviewed in the United States on November 7, 2015
Very Powerful 4" by 3/4 HP Pneumatic Cut Off tool. Astro Part # 409.I've had time to run this tool for a better tool review. Simply said it is kick butt powerful. Didn't bog down even though I got into it with some thick metals. Really pleased with the grip, performance and fit and feel. My hands are worn tough and calloused and I'm sure some mechanics know what that means, we loose some feeling in our hands now and again. This cut off tool is solid in the grip and easy as heck to use and I like the Quick Change disk feature, A Lot! It's Hard Work - Made Simple. If you're looking for or thinking of getting a new Cut Off tool - give this guy a shot. You will like the warranty coverage too. Astor stands by their tools.
Recommended Products
$88.55
$ 43 .19 $43.19