Individually hand-machined on a 19th-century rose engine at the Bonny Doon facility in Taos
Arkansas stones are great for use on gravers
Swiss-cut files are graded by the number of teeth
Rollers are specially induction-hardened to 64 HRC (to a depth of 6mm on the main barrel) for a lifetime of service
both are polished to a mirror shine to refine metal surfaces and for finishing work
Dapping Set with Block Wire & Rod Individually hand-machined on a 19th-centuryEight dapping punches with matching flat block. Punch sizes are 27, 23, 19, 17, 14, 11, 8 and 5mm. The corresponding cavity sizes on the block are 28, 24, 24, 20, 18, 15, 12, 9 and 6mm.