In the 1800's large scale nail manufacturing came on the scene and nails were mostly made from sheets, each nail being cut from the sheet and usually forged a bit to form the head of the nail. By the 1900's. wire nails were being produced in automated factories and the cost of the preferred fastener for construction dropped considerably. Interestingly, my grandfather who was born in the late 1800's never got out of the perception of nails being valuable. It was unthinkable for him to throw away a bent nail. Bent nails were saved and straightened out as an indoor winter activity and saved for projects yet to come. Granddad left behind several pails of bent nails that he never quite got around to straightening.
Cut nails are still being manufactured and are often sold as hardened (heat treated to resist bending) and sold as masonry nails. Because cut nails closely resemble the shape of the nails depicted in illustrations of Christ's crucifixion, they are often used in craft projects designed to remind folks of that remarkable sacrifice. The difficulty that some folks have encountered when using cut nails that way is that efforts to drill a hole through the hardened nail usually result in broken drill bits and language that is quite inappropriate for someone trying to make an object to remind us of the One who warns us to temper our language.
So when a fellow preacher from the pews asked if I might be able to drill holes in a bunch (over 100) of cut nails for a sermon illustration, I was hesitant. I figured that I knew enough about basic metallurgy to anneal (soften) the steel in the nails to make them drillable. It took a longer time than I was happy with using a propane torch to get a nail heated to the necessary temperature (glowing red). But, eureka, the cooled off nail yielded, if somewhat reluctantly, to the drill bit. A Google search on a blacksmithng forum proved to be just what I needed. The suggestion there was to put a bunch of nails in a stainless steel can and throw it in the wood stove at bedtime and pull them out in the morning, It worked great and although the drilling required slow feed, holes were accomplished.
I got thinking about what had transpired in this silly little experiment and find a great satisfaction in the fact that what ancestors probably did (making and straightening nails by a wood fire) required an internet search by me. They would have had no access to any such thing. But then they didn't need it. They were closer to the origin. Hopefully the nails will serve the purpose for which they are being prepared; reminding us that because Jesus took the nails for us we can be forgiven and follow Him knowing that the promise of eternal life can be ours.
