-40%

Dupont Blasting Machine No 20

$ 421.87

Availability: 35 in stock
  • Condition: Used
  • Modified Item: No

    Description

    DuPont Blasting Machine No. 20 ; blasting box | blasting machine
    Date, TURN OF THE 20TH CENTURY, manufacture date
    Dupont , Mining Description
    Made of 5/8-inch thick wood joined with dovetailed corners and and flathead screws, the device has a plunger, a partial strap handle, and two brass butterfly connections. One of the metal advertising plates on the side of the device provides instructions for use. This particular blaster fires from 1 - 20 blasting caps at once.
    Plunger works when pushed down.
    Inscription: see photos.