“The viscosity of your heat treat oil determines the slow or fast quench. Burnt motor oil is slow - add 6% diesel fuel and it is faster (this will work for spring steels).” -Jerry Fisk
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Gift Vouchers available
Gift vouchers are available for our courses. Each voucher comes as a beautiful full colour certificate with the recipients name on it and the course you have organised. The price is the same as the course. They are valid for a year after purchase.
Contact us to organise a gift they will never forget.