MrCrispin's Bore Lap

MACH registration link: https://register.visitcloud.com/surve... In this video MrCrispin completes the manufacture of a precision bore lap, constructed in the Robin Renzetti style. The lap will be used to bring the internal bore of two team locomotive cylinder blocks to finial size. The machines used include a Deckel FP1, a Myford ML7, and a Kerry Drill Press.