Disposable Test Clip - 100 Pack Made in the USA #3570192 is a 2" Type

#3570192 is a 2" Type 11A2 Grinding Wheel used for face and end grinding of router bits on Foley-Belsaw Sharpeners

Both diamond hones slide into the 5 1/2" x 1 1/2" x 13/16" handle for easy storage

Not only is it a powerhouse in sharpening efficiency

#3700037 is a Type 1 Straight Grinding Wheel for use on Foley-Belsaw Model 310 Sharpeners

Disposable Test Clip - 100 Pack Made in the USA #3570192 is a 2" TypeThe 100 Pack of Disposable Clips works with with All Edge On Up sharpness testers. It does require the black Clip Base. Q. Is this the same Test Clip pack that comes with the Home and Industrial Model? A. It is the same Test Clips. However, this pack contains enough for 100 tests. The package included with the testers are 25 pack samples.