The CaseMaster is a multi-purpose gauging tool which will measure case neck concentricity, uniformity and wall thickness, case length and let run-out. Impending case head separation can be detected before obvious lines appear on the outside of the case. Measurements are displayed on a .001 inch dial indicator (included), adjustable V Blocks accommodate most any length case securely and the compact base doesn't take up much room on your bench.
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Customer ratings for RCBS CASE MASTER CONCENTRICITY GAGING TOOL
Number of ratings: 2
From brownells.com: 2
Average rating: 4
Perfect for Left-Handers(30/11/2011)
This is an excellent tool and it allows you to measure almost everything to do with cartridge cases and loaded rounds. My primary use for it however is to measure bullet runout. For this purpose, the tool requires the cartridge to point to the right. This is perfect for left-handed person. However, I am right-handed and prefer to hold the cartridge in my right hand so that the bullet points to the left. Therefore I believe the Sinclair Concentricity Gauge is easier to use for a right-handed person. But a left-handed person would probably prefer the RCBS tool.
Great Tool BAD instructions(23/01/2013)
This tool works pretty good considering all that it does. Do not follow the instructions for checking bullet and case mouth run out. I found out about this by getting very frustrated and reading the reviews on another web site and a gentelman named Gary from LA,Ca. posted that you can rest the bullet in the v block and then rest the guage spindle on the bullet where it come out of the case mouth. You can test for case mouth run out the same way by resting the case mouth on the v block. I verified this with RCBS. I would hve given this item 5 stars except for the bad instructions and that it did not have bearings to rest the case on.
Product no.: 749007533 RCBS CASE MASTER CONCENTRICITY GAGING TOOL Mfr Part: 87310076683873101 The CaseMaster is a multi-purpose gauging tool which will measure case neck concentricity, uniformity and wall thickness, case length and let run-out. Impending case head separation can be detected before obvious lines appear on the outside of the case. Measurements are displayed on a .001 inch dial indicator (included), adjustable V Blocks accommodate most any length case securely and the compact base doesn't take up much room on your bench.
The CaseMaster is a multi-purpose gauging tool which will measure case neck concentricity, uniformity and wall thickness, case length and let run-out. Impending case head separation can be detected before obvious lines appear on the outside of the case. Measurements are displayed on a .001 inch dial indicator (included), adjustable V Blocks accommodate most any length case securely and the compact base doesn't take up much room on your bench.
More...
Customer ratings for RCBS CASE MASTER CONCENTRICITY GAGING TOOL
Number of ratings: 2
From brownells.com: 2
Average rating: 4
Perfect for Left-Handers(30/11/2011)
This is an excellent tool and it allows you to measure almost everything to do with cartridge cases and loaded rounds. My primary use for it however is to measure bullet runout. For this purpose, the tool requires the cartridge to point to the right. This is perfect for left-handed person. However, I am right-handed and prefer to hold the cartridge in my right hand so that the bullet points to the left. Therefore I believe the Sinclair Concentricity Gauge is easier to use for a right-handed person. But a left-handed person would probably prefer the RCBS tool.
Great Tool BAD instructions(23/01/2013)
This tool works pretty good considering all that it does. Do not follow the instructions for checking bullet and case mouth run out. I found out about this by getting very frustrated and reading the reviews on another web site and a gentelman named Gary from LA,Ca. posted that you can rest the bullet in the v block and then rest the guage spindle on the bullet where it come out of the case mouth. You can test for case mouth run out the same way by resting the case mouth on the v block. I verified this with RCBS. I would hve given this item 5 stars except for the bad instructions and that it did not have bearings to rest the case on.