16 Piece Mounted Felt Bobs - Kit FP4 Outside measurements and nominal clamping

Outside measurements and nominal clamping pressure of each clamp is as follows: CL400 is 1 3/8" x 1 1/2" 200 lbs

An easy-to-use instant chemical finish for copper and brass

Adjustable frame permits drawing blade tight and also permits use of broken blades

Works well with your Foredom and Dremel tools

16 Piece Mounted Felt Bobs - Kit FP4 Outside measurements and nominal clampingContains 16 mounted felt bobs shown above. 3 of each shape, one each of medium, hard and rock hard density. A great addition for grinding and buffing any small parts with internal or curved areas. Contains: FOMS1, FOMS3, FOMS4, FOMS6, FOMP1, FOMP4, FOMP5 AND FOMP8 in hard and medium densities