A nib block is a tool used in the repair of fountain pen nibs. Used much in the same manner as a jewelers anvil, a nib can be re-shaped for better functioning. The specfic shapes formed in the machining of the block, and the smoothness of the machined surfaces are what makes this block of steel of particular interest to those who repair fountain pen nibs. An extreme "before/after" of a nib straightened on a nib block, can be seen here.

Initial production of the nib block was a result of a flurry of requests on the Zoss List. Several people offered to manufacture, but found the machining quite difficult. Having owned a machine shop for a number of years, I understood the complexity of the part.

This block is machined with computer controlled machinery, based on a block loaned to me by Rem Roberti. After machining from a block of 4140 carbon steel, the convex, concave and front surfaces are then hand polished.

The final run, consisting of seven pieces, has been sold. Following the sale of these pieces, no further production of the nib block will be made. Finis. Punto final.
Owners wishing to relinquish a block should email a selling price. Demand continues to outstrip supply.
Alan Steytler

The shaping and finish seem impeccable. I really appreciate your having made this tool available.
Richard Binder


I have had limited opportunity to use your nib block, but I have been pleased. It certainly is a far cry from trying to straighten a nib using the bend and pound method.
Joel Hamilton

I have been using the nib straightening block, that I purchased from you recently. I've only straightened a couple of nibs with it so far, but it's an awsome tool! I was expecting a tool with machine marks on it that I would have to polish out, but was extremely pleased when I opened the box and examined the block. It has a very nice finish on it!
Ron Zorn


After the polishing it takes on a mirror finish. It's absolutely flawless. This is an amazing piece of equipment.
Michael McNeil

 These blocks you made, are so high quality and so beautiful, I am tempted to order one on the installment plan, just to tuck away and save...Now to get my burnishing tools on order, and start working on nibs!
Hal Arnold

You're providing a valuable service with these. I know it's competition, but I like to see others learning how to repair pens, and having the right tools is important.
Dennis Lively

I see on Zoss and on your web site that you have made your final batch of blocks. Thanks so much for doing these blocks. They are wonderful. Although I am just beginning with nib repair and i'm just learning how to use your block, I'm glad I got mine before they were no longer available. This is a classic and classy tool.
Paul Gade