I'm sure I'll run across something I've never heard before, but I'm not sure what it'll be. ;) I've never heard, nor met, a wheelwright, and know little about tool terminology outside the US, so I'm sure your wheelwright reference is correct.
This from the Classic Hand Tool site in the UK:
Robert Sorby Heavy Duty Corner Chisel Ref: RS287 A heavyweight 1" (25mm) wide bruzz (corner chisel) for cleaning up deep corners of mortises.- Ash Handle Overall Size:- 380-407mm Blade Length 239mm Price: =A378.50 (Including VAT at 17.5%)
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