The DF-SPRHR310 is the HR310 Arm for the DF-SPR70 Riveter (Sold Separate)
Depth: 240mm
Opening: 141mm
Fits: DF-SPR70 SPR Riveter

The DF-SPRHR310 is the HR310 Arm for the DF-SPR70 Riveter (Sold Separate)
Depth: 240mm
Opening: 141mm
Fits: DF-SPR70 SPR Riveter