Canon Puncher Unit-P1 Service Manual page 16

[1] Puncher unit-L1 (2-Hole)
40±3 mm
80±1 mm / 3.15±0.04 in
[2] Puncher unit-M1 (2-/3-Hole)
35±3 mm
70±1 mm / 2.76±0.04 in
108±3 mm
108±1 mm /
108±1 mm /
4.25±0.04 in
4.25±0.04 in
[3] Puncher unit-N1 (4-Hole (FRA))
40±3 mm
80±1 mm / 80±1 mm / 80±1 mm /
3.15±0.04 in 3.15±0.04 in 3.15±0.04 in
[4] Puncher unit-P1 (4-Hole (SWD))
35±3 mm
21±1 mm / 70±1 mm / 21±1 mm /
0.83±0.04 in 2.76±0.04 in 0.83±0.04 in
F-1-1
12±3 mm /
0.47±0.12 in
12±3 mm /
0.47±0.12 in
12±3 mm /
0.47±0.12 in
12±3 mm /
0.47±0.12 in
12±3 mm /
0.47±0.12 in