A4215: DOUBLE-STROKE SINGLE-IMPRESSION DIE WIRE NAIL MACHIN composed of cast iron bed frame on which all units and mechanisms are fixed: combined drive
(microdrive for adjusting operations and force drive); shafts; feed device; clamping and heading mechanisms; burr
removing mechanism; cutting and sharpening mechanism; pneumatic clutch.
A4216: The unit is a high-speed automatic machine. The nail head production cycle consists of 2 stages:
1. Preliminary heading.
2. Final heading.
This is the peculiarity of the machine design.

DOUBLE-STROKE SINGLE-IMPRESSION DIE WIRE NAIL MACHIN A4215:
- Quality wire straightening is provided as the straightening is performed in two relatively perpendicular planes.
- Ready adjustment due to use of the microdrive.
- The adjustment is simple and can be done only with one branch of wire.
DOUBLE-STROKE SINGLE-IMPRESSION DIE WIRE NAIL MACHIN A4216:
- Original design of the die unit protected by copyright allows to make broad nail heads due to vertical movement of
the die unit;
- The use of hard-carbide tools (knives, clamping dies, heading punch) allows for long-term operation without
readjustment;
- Small installation area with no special substructures required;
- Maintenance safety, since all moving parts are enclosed in casings.