Page 138 Penn Tool Co. Precision Tooling Buyer's Guide 2019
P. 138
136
Machinist Squares
and Sets
• Manufactured to workshop
grade specifications.
• Hardened spring steel blades are permanently
secured to beam to ensure rigidity.
• Precision ground for straightness and parallelism.
• Working edges of blades lapped to accuracy. cy.
• Blade length measured from inner edge
of beam to end of blade.
LINEAR DIMS.
ACCURACY
BLADE
BEAM
SQUARE
PARALLEL PART NO.
PRICE
2"
2"
0.0010" 0.0005"
13-624-2
$15.60
3"
2 ⁄ " 0.0011" 1 2
0.0006"
13-625-9
16.10
4"
3"
0.0012"
0.0006"
13-626-7
16.90
6"
4"
0.0014"
0.0007"
13-627-5
18.50
9"
5 ⁄ " 0.0017" 1 2
0.0009"
13-628-3
41.35
12"
7 ⁄ " 0.0020" 1 2
0.0010"
13-629-1
69.75
DESCRIPTION
PART NO.
PRICE
3 Pc Set: 2, 3, 4"
13-632-5
$50.45
3 Pc Set: 2, 4, 6"
13-633-3
52.60
4 Pc Set: 2, 3, 4, 6"
13-634-1
64.40
4 Pc Set: 4, 6, 9, 12"
13-635-8
109.45
ntl
y
allelism.
13-634-1
30-079-8
Quality Hardened
Squares with Straight Edges
Class N with Thin Blade and Wide Beam
• Accurate right angles both inside and outside.
• Beams and blades are accurately ground
and lapped for straightness and parallelism.
• Beam is grooved at inner corner for
clearance of burrs and dirt.
• Hardened to RC 55.
• Accuracy: .0002" +L/50,000 where "L"
is length of blade in inches.
Blade lengths are approximate
BLADE
BASE
PART
LENGTH LENGTH
NUMBER
PRICE
2 ⁄ "
1
2
1 ⁄ "
1
2
30-079-8
$24.15
3 ⁄ "
1
8
2"
30-080-6
32.75
5"
3"
30-081-4
53.65
6 ⁄ "
1
4
4"
30-082-2
50.15
7 ⁄ "
7
8
5"
30-083-0
68.10
10 ⁄ "
1
2
6 ⁄ "
3
8
30-084-8
67.60
30-124-2
Quality Hardened Squares
with Straight Beveled Edges
Accuracy Class H with Beveled Edges
• Accurate right angles both inside and outside.
• Made from single piece of fully seasoned tool steel.
• Blades beveled on both edges of each side.
• Beam is grooved at inner corner for clearance of burrs and dirt.
• Beams and blades are accurately ground and lapped for
straightness and parallelism.
• Hardened to RC 55
• Accuracy: .0008" +L/10,000 where "L" is length of blade in inches.
Blade lengths are approximate
BLADE
BASE
PART
LENGTH LENGTH
NUMBER
PRICE
2 ⁄ "
1
2
1 ⁄ "
1
2
30-124-2
$32.15
3 ⁄ "
1
8
2"
30-125-9
37.50
5"
3"
30-126-7
53.55
6 ⁄ "
1
4
4"
30-127-5
64.30
7 ⁄ "
7
8
5"
30-128-3
96.40
Hardened Steel Squares & Set
Accuracy Class 2 with Straight Edge
• Hardened to RC 55.
• Base and blades are accurately ground and lapped.
• Beam is grooved at inner corner.
DESCRIPTION
PART NO.
PRICE
3 Pc. Set (3 ⁄ ", 5" and 6 ⁄ ")
1
8
3
4
14-578-9
$84.90
Individual Squares
BLADE
BASE
PART
L
L
ACCURACY
NUMBER
PRICE
3 ⁄ "
1
8
2"
0.0011"
14-572-2
$27.90
5"
3"
0.0013"
14-573-0
32.20
6 ⁄ "
3
4
4"
0.0015"
14-574-8
35.40
8 ⁄ "
1
2
5 ⁄ " 1
8
0.0017"
14-575-5
50.40
10 ⁄ " 6 ⁄ "
1
2
3
8
0.0019"
14-576-3
86.90
3 Pc. Set
Workshop Square Sets
• Square within 0.0006".
• Complete in shop-hardened protective molded case.
• Workshop grade.
• Sizes in sets:
Blade
Beam
2"
1 ⁄ "
1 2
3"
2 ⁄ "
1 2
4"
3"
6"
4"
DESCRIPTION
PART NO.
PRICE
4 Pc. Set (2", 3, 4" & 6" blades)
10-175-8
$115.45
3 Pc. Set (2", 4" & 6" blades)
10-176-6
92.60
10-175-8
Machinist Squares
and Sets
• Manufactured to workshop
grade specifications.
• Hardened spring steel blades are permanently
secured to beam to ensure rigidity.
• Precision ground for straightness and parallelism.
• Working edges of blades lapped to accuracy. cy.
• Blade length measured from inner edge
of beam to end of blade.
LINEAR DIMS.
ACCURACY
BLADE
BEAM
SQUARE
PARALLEL PART NO.
PRICE
2"
2"
0.0010" 0.0005"
13-624-2
$15.60
3"
2 ⁄ " 0.0011" 1 2
0.0006"
13-625-9
16.10
4"
3"
0.0012"
0.0006"
13-626-7
16.90
6"
4"
0.0014"
0.0007"
13-627-5
18.50
9"
5 ⁄ " 0.0017" 1 2
0.0009"
13-628-3
41.35
12"
7 ⁄ " 0.0020" 1 2
0.0010"
13-629-1
69.75
DESCRIPTION
PART NO.
PRICE
3 Pc Set: 2, 3, 4"
13-632-5
$50.45
3 Pc Set: 2, 4, 6"
13-633-3
52.60
4 Pc Set: 2, 3, 4, 6"
13-634-1
64.40
4 Pc Set: 4, 6, 9, 12"
13-635-8
109.45
ntl
y
allelism.
13-634-1
30-079-8
Quality Hardened
Squares with Straight Edges
Class N with Thin Blade and Wide Beam
• Accurate right angles both inside and outside.
• Beams and blades are accurately ground
and lapped for straightness and parallelism.
• Beam is grooved at inner corner for
clearance of burrs and dirt.
• Hardened to RC 55.
• Accuracy: .0002" +L/50,000 where "L"
is length of blade in inches.
Blade lengths are approximate
BLADE
BASE
PART
LENGTH LENGTH
NUMBER
PRICE
2 ⁄ "
1
2
1 ⁄ "
1
2
30-079-8
$24.15
3 ⁄ "
1
8
2"
30-080-6
32.75
5"
3"
30-081-4
53.65
6 ⁄ "
1
4
4"
30-082-2
50.15
7 ⁄ "
7
8
5"
30-083-0
68.10
10 ⁄ "
1
2
6 ⁄ "
3
8
30-084-8
67.60
30-124-2
Quality Hardened Squares
with Straight Beveled Edges
Accuracy Class H with Beveled Edges
• Accurate right angles both inside and outside.
• Made from single piece of fully seasoned tool steel.
• Blades beveled on both edges of each side.
• Beam is grooved at inner corner for clearance of burrs and dirt.
• Beams and blades are accurately ground and lapped for
straightness and parallelism.
• Hardened to RC 55
• Accuracy: .0008" +L/10,000 where "L" is length of blade in inches.
Blade lengths are approximate
BLADE
BASE
PART
LENGTH LENGTH
NUMBER
PRICE
2 ⁄ "
1
2
1 ⁄ "
1
2
30-124-2
$32.15
3 ⁄ "
1
8
2"
30-125-9
37.50
5"
3"
30-126-7
53.55
6 ⁄ "
1
4
4"
30-127-5
64.30
7 ⁄ "
7
8
5"
30-128-3
96.40
Hardened Steel Squares & Set
Accuracy Class 2 with Straight Edge
• Hardened to RC 55.
• Base and blades are accurately ground and lapped.
• Beam is grooved at inner corner.
DESCRIPTION
PART NO.
PRICE
3 Pc. Set (3 ⁄ ", 5" and 6 ⁄ ")
1
8
3
4
14-578-9
$84.90
Individual Squares
BLADE
BASE
PART
L
L
ACCURACY
NUMBER
PRICE
3 ⁄ "
1
8
2"
0.0011"
14-572-2
$27.90
5"
3"
0.0013"
14-573-0
32.20
6 ⁄ "
3
4
4"
0.0015"
14-574-8
35.40
8 ⁄ "
1
2
5 ⁄ " 1
8
0.0017"
14-575-5
50.40
10 ⁄ " 6 ⁄ "
1
2
3
8
0.0019"
14-576-3
86.90
3 Pc. Set
Workshop Square Sets
• Square within 0.0006".
• Complete in shop-hardened protective molded case.
• Workshop grade.
• Sizes in sets:
Blade
Beam
2"
1 ⁄ "
1 2
3"
2 ⁄ "
1 2
4"
3"
6"
4"
DESCRIPTION
PART NO.
PRICE
4 Pc. Set (2", 3, 4" & 6" blades)
10-175-8
$115.45
3 Pc. Set (2", 4" & 6" blades)
10-176-6
92.60
10-175-8
