{"id":5219,"date":"2018-02-11T01:58:15","date_gmt":"2018-02-11T06:58:15","guid":{"rendered":"http:\/\/www.rpwoodwork.com\/blog\/?p=5219"},"modified":"2018-02-11T01:58:15","modified_gmt":"2018-02-11T06:58:15","slug":"plane-iron-adjustment-hammer","status":"publish","type":"post","link":"https:\/\/www.rpwoodwork.com\/blog\/2018\/02\/11\/plane-iron-adjustment-hammer\/","title":{"rendered":"Plane iron adjustment hammer"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5223\" src=\"https:\/\/www.rpwoodwork.com\/blog\/wp-content\/uploads\/2018\/02\/IMG_4812_edited-2.jpg\" alt=\"brass plane iron adjustment hammer\" width=\"570\" height=\"422\" srcset=\"https:\/\/www.rpwoodwork.com\/blog\/wp-content\/uploads\/2018\/02\/IMG_4812_edited-2.jpg 570w, https:\/\/www.rpwoodwork.com\/blog\/wp-content\/uploads\/2018\/02\/IMG_4812_edited-2-150x111.jpg 150w\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" \/><\/p>\n<p>This modified <strong>brass<\/strong> hammer is superb for adjusting plane blades. It shares the functional advantages of a small Japanese octagonal steel hammer, but the brass is kinder to blades.<\/p>\n<p>I created the <strong>quasi-octagonal shape<\/strong> from the original cylindrical head of a <a href=\"http:\/\/www.graceusatools.com\/item-details.php?item_id=3&amp;category_id=3\" target=\"_blank\" rel=\"noopener\">Grace USA 8-ounce brass hammer<\/a> using an 80-grit belt on the Ridgid oscillating vertical belt sander. There was no need to remove the head from the handle. I dressed the corners with a mill file, and then finished everywhere with a medium-grit <a href=\"https:\/\/www.woodcraft.com\/products\/klingspor-sandflex-hand-block-medium\" target=\"_blank\" rel=\"noopener\">SandFlex<\/a> block.<\/p>\n<p>I <strong>crowned one face<\/strong>\u00a0(shown) for use on the body of a wooden plane. I left the other face flat. A tiny engraved circle on each side of the hammer indicates the crowned face.<\/p>\n<p>The <strong>flat sides<\/strong> allow better access and contact of the hammer face to parts such as wooden wedges, the sides of a plane blade, and the chipbreaker of a Japanese plane. The <strong>small diagonally-oriented sides<\/strong> permit access to small blades in tight areas such as in a small shoulder plane.<\/p>\n<p>I like this hammer better than any of the cylindrical or square hammers sold for the same purpose. It also retains its general use when a lightweight, soft-metal hammer is needed. You can find the Grace hammer for less than $20.<\/p>\n<p>The modified brass hammer is shown below, along with a steel Japanese hammer.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5224\" src=\"https:\/\/www.rpwoodwork.com\/blog\/wp-content\/uploads\/2018\/02\/IMG_4813_edited-2.jpg\" alt=\"plane iron adjustment hammers\" width=\"570\" height=\"413\" srcset=\"https:\/\/www.rpwoodwork.com\/blog\/wp-content\/uploads\/2018\/02\/IMG_4813_edited-2.jpg 570w, https:\/\/www.rpwoodwork.com\/blog\/wp-content\/uploads\/2018\/02\/IMG_4813_edited-2-150x109.jpg 150w\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This modified brass hammer is superb for adjusting plane blades. It shares the functional advantages of a small Japanese octagonal steel hammer, but the brass is kinder to blades. I created the quasi-octagonal shape from the original cylindrical head of a Grace USA 8-ounce brass hammer using an 80-grit belt on the Ridgid oscillating vertical [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-5219","post","type-post","status-publish","format-standard","hentry","category-tools-and-shop"],"_links":{"self":[{"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/posts\/5219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/comments?post=5219"}],"version-history":[{"count":9,"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/posts\/5219\/revisions"}],"predecessor-version":[{"id":5230,"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/posts\/5219\/revisions\/5230"}],"wp:attachment":[{"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/media?parent=5219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/categories?post=5219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rpwoodwork.com\/blog\/wp-json\/wp\/v2\/tags?post=5219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}