RCBS Accessory Base Plate-3. Simply attach the RCBS Base Plate - 3 to any work surface then use the pre-tapped letter-coded holes to quickly mount or dismount RCBS Pro Chucker 5 Pro Chucker 7 The Grand shotshell Rock Chucker Supreme Summit Trim Pro-2 Case Trimmers Trim Pro Powder Measure Stand Lube-A-Matic-2 Reloader Special Rock Chucker Pro 2000 Turret Press AmmoMaster Partner Press and the APS Bench Mounted Automatic and Priming Tools. Fastening hardware included. Measures approximately 10" x 6" x 1". For an excellent way to be sure your reloading gear is some of the best that the industry has to offer choose the RCBS 3 Accessory Base Plate. Specifications for RCBS Accessory Base Plates-3: Manufacturer: RCBS Quantity: 1 Country of Origin: USA Features of RCBS Base Plate 3 for Accessories: Quickly Mount or Dismount RCBS Pro Chucker 5 Pro Chucker 7 The Grand shotshell Rock Chucker Supreme Summit Trim Pro-2 Case Trimmers Trim Pro Powder Measure Stand Lube-A-Matic-2 Reloader Special Rock Chucker Pro 2000 Turret Press AmmoMaster Partner Press and the APS Bench Mounted Automatic and Priming Tools Package Contents: RCBS Accessory Base Plates-3 RCBS 9282: Accessory Base Plate-3