With RINGMAKER, you can form rings easily, quickly and seamlessly out of PMC (precious metal clay or silver clay).
RINGMAKER is made of acrylic and reusable over many times: you can make as many copies of any sized/shaped rings as you'd like.
It is extremely easy to use. Once you've learned a few small tricks, you can fashion a perfect ring in no time.
The previously difficult and tiresome steps in making rings from PMC/silver clay, such as smoothing out of the joints or forming a perfect circle, are no longer required with RINGMAKER.
There are two types of sets; one for half-round (the ring surface is round) rings and the other for flat (the surface is flat) rings. Both types come in four different mold sizes, which are 17, 21, 25 and 29.
*Please keep in mind the sizes on RINGMAKERs are Japan sizes.
Refer to the table below:
*17=US size 8 1/4 21=US size 9 3/4 25=US size 11 1/2 29=US size 13 (clay size)
ISO/JIS standard,
France,
Italy
|
JAPAN
|
U. K. |
U.S.A. |
Germany |
inner circumference (mm) |
diameter (mm) |
|
|
A |
|
|
37.5 |
11.94 |
|
|
B |
|
|
38.8 |
12.34 |
|
|
C |
|
|
40 |
12.73 |
41 |
1 |
C-D |
|
13 |
40.8 |
13 |
42 |
2 |
D |
2 |
13 1/4 |
41.9 |
13 1/3 |
43 |
3 |
E |
2 1/4 |
13 1/2-3/4 |
42.9 |
13 2/3 |
44 |
4 |
F |
3 |
14 |
44 |
14 |
45 |
5 |
G |
3 1/4 |
14 1/4 |
45 |
14 1/3 |
46 |
6 |
H |
3 3/4 |
14 1/2-3/4 |
46.1 |
14 2/3 |
47 |
7 |
H-I |
4 |
15 |
47.1 |
15 |
48 |
8 |
I-J |
4 1/2 |
15 1/4 |
48.2 |
15 1/3 |
49 |
9 |
J |
4 3/4 - 5 |
15 1/2-3/4 |
49.2 |
15 2/3 |
50 |
10 |
K |
5 1/4 |
16 |
50.3 |
16 |
51 |
11 |
L |
5 3/4 |
16 1/4 |
51.3 |
16 1/3 |
52 |
12 |
M |
6 |
16 1/2-3/4 |
52.4 |
16 2/3 |
53 |
13 |
N |
6 1/2 |
17 |
53.4 |
17 |
54 |
14 |
N-O |
7 |
17 1/4 |
54.5 |
17 1/3 |
55 |
15 |
O-P |
7 1/4 |
17 1/2-3/4 |
55.5 |
17 2/3 |
56 |
16 |
P |
7 3/4 |
18 |
56.6 |
18 |
57 |
17 |
Q |
8 - 8 1/4 |
18 1/4 |
57.6 |
18 1/3 |
58 |
18 |
R |
8 1/2 |
18 1/2-3/4 |
58.6 |
18 2/3 |
59 |
19 |
S |
9 |
19 |
59.7 |
19 |
60 |
20 |
T |
9 1/4 |
19 1/4 |
60.7 |
19 1/3 |
61 |
21 |
T-U |
9 3/4 |
19 1/2-3/4 |
61.8 |
19 2/3 |
62 |
22 |
U |
10-10 1/4 |
20 |
62.8 |
20 |
63 |
23 |
V |
10 1/2 |
20 1/4 |
63.9 |
20 1/3 |
64 |
24 |
W |
11 |
20 1/2-3/4 |
64.9 |
20 2/3 |
65 |
25 |
X |
11 1/4-1/2 |
21 |
66 |
21 |
66 |
26 |
Y |
11 3/4 |
21 1/4 |
66.9 |
21 1/3 |
67 |
27 |
Y-Z |
12 - 12 1/4 |
21 1/2-3/4 |
68 |
21 2/3 |
68 |
28 |
Z |
12 1/2 |
22 |
69.1 |
22 |
69 |
29 |
Z+1 |
13 |
22 1/4 |
70.1 |
22 1/3 |
70 |
30 |
Z+2 |
- |
22 1/2-3/4 |
71.2 |
22 2/3 |
71 |
31 |
Z+3 |
- |
23 |
72.3 |
23 |
72 |
32 |
Z+3-Z+4 |
- |
23 1/4 |
73.1 |
23 1/3 |
73 |
33 |
Z+4 |
- |
23 1/2 |
73.9 |
23 1/2 |
74 |
34 |
Z+4-Z+5 |
- |
23 3/4 |
74.6 |
23 3/4 |
75 |
35 |
Z+5 |
- |
24 |
75.4 |
24 |
76 |
36 |
Z+6 |
- |
- |
76.2 |
24 1/3 |
|