what caliber and what pin lengths does this machine use
3
its 22 caliber - load power at least 5 color coded levels available - 3" is the longest available i believe
Was this Answer Helpful ?It uses .22 caliber and the pin length and load color depends on your application, which is explained in the manual the comes with the tool. To mount a regular 2x4 to a concrete floor, you should use 2 1/2" pins with yellow loads.
Was this Answer Helpful ?.22 Caliber up to 2.5 inches
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