LnRiLWZpZWxke21hcmdpbi1ib3R0b206MC43NmVtfS50Yi1maWVsZC0tbGVmdHt0ZXh0LWFsaWduOmxlZnR9LnRiLWZpZWxkLS1jZW50ZXJ7dGV4dC1hbGlnbjpjZW50ZXJ9LnRiLWZpZWxkLS1yaWdodHt0ZXh0LWFsaWduOnJpZ2h0fS50Yi1maWVsZF9fc2t5cGVfcHJldmlld3twYWRkaW5nOjEwcHggMjBweDtib3JkZXItcmFkaXVzOjNweDtjb2xvcjojZmZmO2JhY2tncm91bmQ6IzAwYWZlZTtkaXNwbGF5OmlubGluZS1ibG9ja311bC5nbGlkZV9fc2xpZGVze21hcmdpbjowfQ==
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
Used a drill press to remove some material. Couldn’t quite reach to the center. Removing the rest by hand.