Knife bolt for Chandler Price Paper Cutters and some Challenge Paper Cutters, including the Challenge Diamond paper cutters from serial number 20001 to 28016 (built between 1910 and 1953).
S645 V thread, Challenge bolt part number S-645, Challenge washer part number S-353, and Challenge part number 6708.
This blade bolt also fits the Challenge 370 paper cutters.
| Length (below washer): | 13/16" |
| Thread: | 1/2"-12 |
| Hex Head (across flats): | 3/4" |
These bolts also fit older (pre 1950) Pavyer table top paper cutters.
Challenge
