I'm guessing that the handles go with these but don't really know for sure. They were just stored with the Gravers. GRS 022-401 is marked #1 HSS Onglette graver.
GRS 022-437 is marked # 37 HSS Flat graver. GRS451 is marked #51 Hss Round graver. GRS 022-403 is marked # 3 HSS Onglette graver.I don't know which ones if any were actually used but the handles looked like they had some use. I have eight more more additional graver listings as soon as I can find the time. The item "HSS round, onglette & flat graver used by jewelry/copper artist" is in sale since Thursday, April 23, 2020. This item is in the category "Jewelry & Watches\Jewelry Design & Repair\Jewelry Tools\Engraving Tools".
The seller is "7104mel" and is located in Newark, Ohio. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Turks and caicos islands, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Pakistan, Paraguay, Reunion, Uruguay, Russian federation.