genuine dewat quick change jacobs style chuck.used with marks but fully working .fits many drills .see list d2510k d25104k type3 and type2.d25114k type1 and 2.d25124k d25304k type 1 2 and 3.d2514k type 1 and 2 d25324k type1 and 2.dc10k dc224k type1 and 2.dc229k dc234ktype1 2 and 3.dch214 dch254 dwen103k
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