Stone V-block OS-102D

Class A
(102D-50A/102D-75A/102D-100A/
102D-150A/102D-200A)

Class AA
(102D-50AA/102D-75AA/102D-100AA/
102D-150AA/102D-200AA)

Stone right-angle master angle OS-102E

Class A
(102E-100A/102E-160A/102E-200A/
102E-250A/102E-300A/102E-400A/
102E-500A)

Class AA
(102E-100AA/102E-160AA/102E-200AA/
102E-250AA/102E-300AA/102E-400AA/
102E-500AA)

Stone parallel block OS-102B

Class A
(102B-160A/102B-250A/102B-300A/
102B-400A/102B-630A)

Class AA
(102B-160AA/102B-250AA/
102B-300AA/102B-400AA/102B-630AA)

Stone cubic master OS-102Q

Standard
(102Q-100/102Q-150/102Q-200/
102Q-250/102Q-300/102Q-400/
102Q-500)

Precision parallel block OS-121

Steel block OS-121A

Standard
(121A-005050050/121A-010050050/
121A-020050050/121A-025050075/
121A-030050100/121A-040050100/
121A-060050100/121A-070050100/
121A-080050100/121A-090050100)

Box block OS-123

Mechanical finishing
(123-100100100K/123-100150100K/
123-300100100K/123-125125125K/
123-150150150K/123-200150150K/
123-300150150K/123-300300150K/
123-200200200K/123-250250250K/
123-250250250K)

Nagamasu Surface Plate OS-123B

Mechanical finishing
(123B-301515K/123B-501515K/
123B-601515K/123B-1001515K/
123B-602020K/123B-1002020K/
123B-602525K/123B-1002525K)

Grade B
(123B-301515B/123B-501515B/
123B-601515B/123B-1001515B/
123B-602020B/123B-1002020B/1
23B-602525B/123B-1002525B)

V-grooved block OS-124

Mechanical finishing
(124-100K/124-125K/124-150K/
124-175K/124-200K/124-250K/
124-300K/124-400K/124-500K/
124-600K)

Grade B
(124-100B/124-125B/124-150B/
124-175B/124-200B/124-250B/
124-300B/124-400B/124-500B/
124-600B)

OSS magnetic block OS-124MG

Standard
(124MG-100/124MG-150)

V-block with cast iron fitting OS-125

Mechanical finishing
(125-100K/125-125K/125-150K/125-200K)

Class A
(125-100A/125-125A/125-150A/125-200A)

Cast iron precision Yagen table type A OS-126

Mechanical finishing
(126-50K/126-75K/126-100K/126-125K/
126-150K/126-175K/126-200K/
126-250K/126-300K/126-400K/
126-500K/126-600K)

Class A
(126-50A/126-75A/126-100A/126-125A/
126-150A/126-175A/126-200A/
126-250A/126-300A/126-400A/
126-500A/126-600A)

Cast iron precision yagen table type B OS-127

Mechanical finishing
(127-50K/127-75K/127-100K/127-125K/
127-150K/127-175K/127-200K/
127-250K/127-300K/127-400K/
127-500K/127-600K)

Class A
(127-50A/127-75A/127-100A/127-125A/
127-150A/127-175A/127-200A/
127-250A/127-300A/127-400A/
127-500A/127-600A)

Hard steel V-block OS-128

Standard
(128-38/128-50/128-75/128-100/
128-125/128-150/128-200/128-250/
128-300)

V-block with OSS magnet OS-128

Standard
(128MG-70/128MG-100/128MG-150)

V-block OS-129

Grade 1
(129-38L1/129-50L1/129-75L1/
129-100L1/129-150L1)

Grade 2
(129-38L2/129-50L2/129-75L2/
129-100L2/129-150L2)

X-Block OS-130

Mechanical finishing
(130-110K/130-150K/130-200K/130-250K)

Class A
(130-110A/130-150A/130-200A/130-250A)