Question 1

I’m buying one to try it out. Which one should I try? Six grits to choose from.

Accepted Answer

I think the most aggressive if your going to carve granite, if you are going to carve ice get the smoothest one , and for soap carving use extra smooth, if there is one grit you really want go with extra medium

Question 2

Having problem installing disc on my angle grinder. After securing bolt, my wrench cannot tighten bolt, will scrap top of disc. Any suggestions

Accepted Answer

Most likely, you are trying to tighten the round spanner nut that came with your angle grinder, using the flat spanner wrench that also came with the grinder.  The deep contoured shape of the Kutzall Dish Wheels can sometimes make this challenging.

In some cases, the clearance between the pins on the spanner wrench and the holes on the angle grinder’s spanner nut is large enough that the wrench can be tipped a bit.  If it can be tipped, yet still is in tight contact with the teeth on the wheel (which you don’t want to damage), it might be possible to slip a flat piece of plastic or cardboard between the teeth and the wrench, so that the wrench can move to rotate the nut without damaging the teeth.  Some users will form a slight “dog-leg” bend into the wrench handle, to allow more clearance.  If none of these options seem suitable, the most elegant solution might be to pick up one on of the hex nuts available for this type of angle-grinder wheel fitment.  These allow the use of a socket wrench.  Please see:

https://www.amazon.com/King-Arthur-G6041-Universal-Arbor/dp/B00004RHLD/ref=pd_rhf_ee_s_cp_0_8?_encoding=UTF8&pd_rd_i=B00004RHLD&pd_rd_r=CGDTSWA2TPJZ64XMT0VM&pd_rd_w=Du9lM&pd_rd_wg=1ylAU&psc=1&refRID=CGDTSWA2TPJZ64XMT0VM

Question 3

The title says this is a shaping disc, however the profile image indicates a dish profile. I'm after the flatter shaping profile. Which is it?

Accepted Answer

It is most definitely a dish... The disk is rounded up on the sides to be able to clear out the center of a bowl for example. If you’re looking for a flat plane, this is not what you need. That being said, the Kutzall disk removes waste material faster, and smoother than anything I’ve ever used. If you do purchase it, it has to be used outside, or somewhere where dust can be quickly vacuumed up. I noticed that it threw a plume of sawdust 10-15 ft, and that was using it outside. It is an incredible tool, and does what it’s meant to very well, but it may not be for everyone.

Question 4

What is the approx radius of the cutting edge rounded shape? 3/8”, 1/2”, 5/8”? It doesn’t say any where the radius of the rounded cutting edge.

Accepted Answer

Yes, that is a dimension left to the imagination.  The estimated radius of the kerf is very near 5/8"

Manufacturer	Kutzall
Part number	DW412X90
Item Weight	170 g
Item model number	DW412X90-CAN
Size	4-1/2" (114.3mm) Diameter x 7/8" (22.2mm) Bore
Material	Extreme - Coarse
Item thickness	22.2 Millimeters
Item Package Quantity	1
Cutting Diameter	4.5 Inches
Grit Rating	80
Grit Description	Coarse
Batteries Included?	No
Batteries Required?	No
Item diameter	4.5 Inches

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KutzallExtreme Shaping Dish - Coarse, 4-1⁄2" (114.3mm) Dia. X 7⁄8" (22.2mm) Bore - Woodworking Angle Grinder Attachment for DeWalt, Bosch, Milwaukee, Makita. Abrasive Tungsten Carbide, DW412X90

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