Parker PB-1 Magnetic Powder Applicator Parker research corporation| 12893 Parker PB-1 Magnetic Powder Applicator Print Parker research corporation| 12893 Parker PB-1 Magnetic Powder Applicator Provides reliable and controlled powder quantity to hard to reach horizontal, vertical and overhead areas. Capacity 455g (1lb). Options: PB-1: Powder applicator for horizontal, vertical and overhead use. Capacity 455g (1lb). RB4: Powder applicator, green rubber. RB-1: Excess powder blower. Contact us for more information and/or to receive a quote. Request for information