/ Precision Measuring Tools / Gage Blocks / Gage Block Sets / RC 81. A1 * Not actual product image RC 81. A1 Gage Block Set #(--edpnumber)# Gage Block Sets 81 Piece Rectangular Croblox Chromium Carbide Gage Block Set, Grade A1 Measuring Range (Inch):.100 through 12.000 (steps of .001).200 through 12.000 (steps of .0001) Blocks Included In Sets:9 blocks .1001 through .1009 (steps of .0001) 49 blocks .101 through .149 (steps of .001)19 blocks .050 through .950 (steps of .050) 4 blocks 1.000 through 4.000 (steps of 1") Features Specifications Parts Product Testimonials Other similar products HD 42. A1X Gage Block Set HD 44. A1X Gage Block Set HD 46. A1X Gage Block Set HD 84. A1 Gage Block Set HD 84. A1X Gage Block Set RC 112. MA1 Gage Block Set RC 112. MAA Gage Block Set RC 28. A1 Gage Block Set RC 28. AA Gage Block Set RC 34. A1 Gage Block Set RC 34. AA Gage Block Set RC 45. MA1 Gage Block Set RC 45. MAA Gage Block Set RC 81. A1 Gage Block Set RC 81. AA Gage Block Set RC 88. A1 Gage Block Set RC 88. AA Gage Block Set RC 88. MA1 Gage Block Set RC 88. MAA Gage Block Set RS 10. A Gage Block Set RS 10. MA Gage Block Set RS 112. MA1 Gage Block Set RS 112. MB Gage Block Set RS 112. MW Gage Block Set RS 28. A1 Gage Block Set RS 34. A1 Gage Block Set RS 38. A1 Gage Block Set RS 45. MA1 Gage Block Set RS 81. A1 Gage Block Set RS 81. B Gage Block Set RS 81. W Gage Block Set RS 88. A1 Gage Block Set RS 88. MA1 Gage Block Set RS 88. MB Gage Block Set RS 88. MW Gage Block Set RS 9. A1 Gage Block Set RS 9. MA1 Gage Block Set RS 92. A1 Gage Block Set RY 34. A1 Gage Block Set RY 34. AA Gage Block Set RY 45. MA1 Gage Block Set RY 45. MAA Gage Block Set RY 81. A1 Gage Block Set RY 81. AA Gage Block Set RY 88. A1 Gage Block Set RY 88. AA Gage Block Set RY 88. MA1 Gage Block Set RY 88. MAA Gage Block Set S2C 77. MA1 Gage Block Set S2C 77. MAA Gage Block Set S2CS 112. MA1 Gage Block Set S2CS 45. MA1 Gage Block Set S2CS 88. MA1 Gage Block Set S2S 112. MA1 Gage Block Set S2S 45. MA1 Gage Block Set S2S 45. MA1X Gage Block Set S2S 77. MA1 Gage Block Set S2S 88. MA1 Gage Block Set SC 36. A1 Gage Block Set SC 36. AA Gage Block Set SC 81. A1 Gage Block Set SC 81. AA Gage Block Set SC 88. A1 Gage Block Set SC 88. AA Gage Block Set SS 28. A1 Gage Block Set SS 36. A1 Gage Block Set SS 81. A1 Gage Block Set SS 88. A1 Gage Block Set Contact Starrett Features Furnished in a wooden case for protecction Specifications Made in America: Yes Shape: Rectangular Material: Croblox Chromium Carbide Accuracy Grade: A1 Blocks Per Set: 81 Product Testimonials Write a product review Write a product review Comments* First Name* Last Name* Email* Occupation The information you provide will be used in accordance with the terms of our privacy policy. I agree to the privacy policy. Please provide the required information. Thank you for submitting a product testimonial on www.starrett.com. 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Parts Set Contents Item #Part No.Description 1RC .1001 A1RC .1001 A1 Rectangular Gage Block 2RC .1002 A1RC .1002 A1 Rectangular Gage Block 3RC .1003 A1RC .1003 A1 Rectangular Gage Block 4RC .1004 A1RC .1004 A1 Rectangular Gage Block 5RC .1005 A1RC .1005 A1 Rectangular Gage Block 6RC .1006 A1RC .1006 A1 Rectangular Gage Block 7RC .1007 A1RC .1007 A1 Rectangular Gage Block 8RC .1008 A1RC .1008 A1 Rectangular Gage Block 9RC .1009 A1RC .1009 A1 Rectangular Gage Block 10RC .101 A1RC .101 A1 Rectangular Gage Block 11RC .102 A1RC .102 A1 Rectangular Gage Block 12RC .103 A1RC .103 A1 Rectangular Gage Block 13RC .104 A1RC .104 A1 Rectangular Gage Block 14RC .105 A1RC .105 A1 Rectangular Gage Block 15RC .106 A1RC .106 A1 Rectangular Gage Block 16RC .107 A1RC .107 A1 Rectangular Gage Block 17RC .108 A1RC .108 A1 Rectangular Gage Block 18RC .109 A1RC .109 A1 Rectangular Gage Block 19RC .110 A1RC .110 A1 Rectangular Gage Block 20RC .112 A1RC .112 A1 Rectangular Gage Block 21RC .113 A1RC .113 A1 Rectangular Gage Block 22RC .114 A1RC .114 A1 Rectangular Gage Block 23RC .115 A1RC .115 A1 Rectangular Gage Block 24RC .116 A1RC .116 A1 Rectangular Gage Block 25RC .117 A1RC .117 A1 Rectangular Gage Block 26RC .118 A1RC .118 A1 Rectangular Gage Block 27RC .119 A1RC .119 A1 Rectangular Gage Block 28RC .120 A1RC .120 A1 Rectangular Gage Block 29RC .121 A1RC .121 A1 Rectangular Gage Block 30RC .122 A1RC .122 A1 Rectangular Gage Block 31RC .123 A1RC .123 A1 Rectangular Gage Block 32RC .124 A1RC .124 A1 Rectangular Gage Block 33RC .125 A1RC .125 A1 Rectangular Gage Block 34RC .126 A1RC .126 A1 Rectangular Gage Block 35RC .127 A1RC .127 A1 Rectangular Gage Block 36RC .128 A1RC .128 A1 Rectangular Gage Block 37RC .129 A1RC .129 A1 Rectangular Gage Block 38RC .130 A1RC .130 A1 Rectangular Gage Block 39RC .131 A1RC .131 A1 Rectangular Gage Block 40RC .132 A1RC .132 A1 Rectangular Gage Block 41RC .133 A1RC .133 A1 Rectangular Gage Block 42RC .134 A1RC .134 A1 Rectangular Gage Block 43RC .135 A1RC .135 A1 Rectangular Gage Block 44RC .136 A1RC .136 A1 Rectangular Gage Block 45RC .137 A1RC .137 A1 Rectangular Gage Block 46RC .138 A1RC .138 A1 Rectangular Gage Block 47RC .139 A1RC .139 A1 Rectangular Gage Block 48RC .140 A1RC .140 A1 Rectangular Gage Block 49RC .141 A1RC .141 A1 Rectangular Gage Block 50RC .142 A1RC .142 A1 Rectangular Gage Block 51RC .143 A1RC .143 A1 Rectangular Gage Block 52RC .144 A1RC .144 A1 Rectangular Gage Block 53RC .145 A1RC .145 A1 Rectangular Gage Block 54RC .146 A1RC .146 A1 Rectangular Gage Block 55RC .147 A1RC .147 A1 Rectangular Gage Block 56RC .148 A1RC .148 A1 Rectangular Gage Block 57RC .149 A1RC .149 A1 Rectangular Gage Block 58RC .150 LA1RC .150 LA1 Rectangular Gage Block 59RC .200 A1RC .200 A1 Rectangular Gage Block 60RC .250 A1RC .250 A1 Rectangular Gage Block 61RC .300 A1RC .300 A1 Rectangular Gage Block 62RC .350 A1RC .350 A1 Rectangular Gage Block 63RC .400 A1RC .400 A1 Rectangular Gage Block 64RC .450 A1RC .450 A1 Rectangular Gage Block 65RC .500 A1RC .500 A1 Rectangular Gage Block 66RC .550 A1RC .550 A1 Rectangular Gage Block 67RC .600 A1RC .600 A1 Rectangular Gage Block 68RC .650 A1RC .650 A1 Rectangular Gage Block 69RC .700 A1RC .700 A1 Rectangular Gage Block 70RC .750 A1RC .750 A1 Rectangular Gage Block 71RC .800 A1RC .800 A1 Rectangular Gage Block 72RC .850 A1RC .850 A1 Rectangular Gage Block 73RC .900 A1RC .900 A1 Rectangular Gage Block 74RC .950 A1RC .950 A1 Rectangular Gage Block 75RC 1.000 A1RC 1.000 A1 Rectangular Gage Block 76RC 2.000 A1RC 2.000 A1 Rectangular Gage Block 77RC 3.000 A1RC 3.000 A1 Rectangular Gage Block 78RC 4.000 A1RC 4.000 A1 Rectangular Gage Block