{"product_id":"fretz-michael-good-hammer-set-3-anticlastic-raising","title":"Fretz Michael Good Hammer Set of 3","description":"\u003cp\u003eDesigned by Michael Good with Bill and Jordan Fretz, this three-hammer set is purpose-built for \u003cem\u003eanticlastic raising\u003c\/em\u003e—a forming method where the sheet's center compresses while the edges stretch, producing two opposing curves. Each hammer is made to Good's specifications by the Fretz hammer \u0026amp; stake factory in Vietnam and features a polished stainless steel head for a crisp, mark-free strike on properly prepared metal.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePolished \u003cstrong\u003estainless steel\u003c\/strong\u003e heads tuned for anticlastic raising and planishing\u003c\/li\u003e\n\u003cli\u003eIncludes Good's sight-line P-1 planisher plus two long-reach cross-pein planishers (CP-1, CP-2)\u003c\/li\u003e\n\u003cli\u003eMade by Fretz to Michael Good's specifications in Vietnam\u003c\/li\u003e\n\u003cli\u003eOptimized for thin sheet; delivers predictable, repeatable strikes\u003c\/li\u003e\n\u003cli\u003eCut-away ends on the P-1 improve sightline through the hammer for working around bracelets and sculptural forms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Material\u003c\/th\u003e\n\u003ctd\u003ePolished stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Models\u003c\/th\u003e\n\u003ctd\u003eP-1, CP-1, CP-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSet Count\u003c\/th\u003e\n\u003ctd\u003e3 hammers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Use\u003c\/th\u003e\n\u003ctd\u003eAnticlastic raising and planishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacture\u003c\/th\u003e\n\u003ctd\u003eFretz hammer \u0026amp; stake factory, Vietnam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eHead Length\u003c\/th\u003e\n\u003cth\u003eHandle Length\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e137.187\u003c\/td\u003e\n\u003ctd\u003eP-1\u003c\/td\u003e\n\u003ctd\u003ePlanishing\u003c\/td\u003e\n\u003ctd\u003e120 mm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eCut-away ends improve sightline through the hammer; large face diameters make it easy to work around bracelets and sculptural forms.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e137.188\u003c\/td\u003e\n\u003ctd\u003eCP-1\u003c\/td\u003e\n\u003ctd\u003eCross Pein Planishing\u003c\/td\u003e\n\u003ctd\u003e148 mm\u003c\/td\u003e\n\u003ctd\u003e250 mm (10\")\u003c\/td\u003e\n\u003ctd\u003eLong, slightly curved head for a smooth arcing stroke; narrow face for thin concave curves; thicker end adds useful heft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e137.188-2\u003c\/td\u003e\n\u003ctd\u003eCP-2\u003c\/td\u003e\n\u003ctd\u003eCross Pein Planishing\u003c\/td\u003e\n\u003ctd\u003e145 mm\u003c\/td\u003e\n\u003ctd\u003e250 mm (10\")\u003c\/td\u003e\n\u003ctd\u003eSimilar to CP-1 but with thinner, narrower faces for finer concave work; retains mass for heavier stock when needed.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eAnticlastic work is typically performed on thin non-ferrous sheet using a sinusoidal stake. For thin stock, pairing these steel hammers with a \u003cstrong\u003enylon or plastic sinusoidal stake\u003c\/strong\u003e offers greater control and a cleaner surface; steel stakes allow faster forming but generally require additional planishing. Select a hammer whose arc is slightly tighter than the stake's corresponding curve, strike at right angles to the stake, and overlap blows evenly—rotating the work as needed to maintain smooth furrows and uniform curvature. Anneal between courses as required by the alloy, and continue raising systematically toward the center until the desired axial and generator curves are achieved.\u003c\/p\u003e","brand":"Fretz","offers":[{"title":"Default Title","offer_id":43582692917462,"sku":"137.188KIT","price":257.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/fretz-michael-good-hammer-set-of-3-otto-frei.jpg?v=1719956898","url":"https:\/\/www.ottofrei.com\/products\/fretz-michael-good-hammer-set-3-anticlastic-raising","provider":"Otto Frei","version":"1.0","type":"link"}