Cut Sheet

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See page 296 for additional information on warnings.
Hex-Key Wrenches
All dimensions are in inches and (millimeters).
L-Style Hex-Key Sets
L-Style Ball-End Hex-Keys
Additional Features:
•
Allows easy access, even in restricted areas.
•
Long side for accessing hard-to-reach places.
•
Short side for higher torque situations and low clearances.
Size and Length
Cat. No. Hex Size Short Arm
Length
Long Arm
Length
Weight
(lbs.)
Ball-End Hex-Key – Inch
BL2 .050"
9/16" 2-7/8"
.002
BL4 1/16"
5/8" 3-1/16"
.002
BL5 5/64"
11/16" 3-1/4"
.005
BL6 3/32"
3/4" 3-1/2"
.005
BL7 7/64"
3/4" 3-11/16"
.01
BL8 1/8"
7/8" 3-7/8"
.02
BL9 9/64"
15/16" 4-1/8"
.02
BL10 5/32"
1" 4-3/8"
.03
BL12 3/16"
1-1/8" 4-11/16"
.05
BL14 7/32"
1-1/4" 5-1/16"
.06
BL16 1/4"
1-3/8" 5-13/16"
.09
BL20 5/16"
1-9/16" 6-5/16"
.17
BL24 3/8" 1-3/4" 7-1/8" .23
BL8
2
3
30
Size and Length
Cat.
No.
Hex Size Short Arm Length Long Arm
Length
Weight
(lbs.)
Ball-End Hex-Key – Metric
BLM15 1.5 mm
9/16" (15 mm) 3-1/16" (79 mm)
.01
BLM2 2 mm
11/16" (18 mm) 3-5/16" (84 mm)
.01
BLM25 2.5 mm
13/16" (20 mm) 3-9/16" (91 mm)
.01
BLM3 3 mm
7/8" (23 mm) 4" (102 mm)
.02
BLM4 4 mm
1" (25 mm) 4-1/2" (114 mm)
.03
BLM5 5 mm
1-1/4" (33 mm) 4-7/8" (125 mm)
.05
BLM6 6 mm
1-7/16" (38 mm) 5-11/16" (145 mm)
.08
BLM8 8 mm
1-11/16" (43 mm) 6-5/16" (160 mm)
.14
BLM10 10 mm
1-15/16" (48 mm) 6-1/8" (180 mm)
.24
LL8
Long-Arm Hex-Keys — Inch
Additional Features:
•
Long side for accessing hard-to-reach places.
•
Short side for higher torque situations and low clearances.
Size and Length
Cat. No. Hex Size Short Arm
Length
Long Arm
Length
Weight
(lbs.)
LL2 .050" 9/16" 2-7/8" .005
LL4 1/16" 5/8" 3-1/16" .005
LL5 5/64" 11/16" 3-1/4" .005
LL6 3/32" 3/4" 3-1/2" .01
LL7 7/64" 13/16" 3-11/16" .02
LL8 1/8" 7/8" 3-7/8" .02
LL9 9/64" 15/16" 4-1/8" .03
LL10 5/32" 1" 4-3/8" .03
LL12 3/16" 1-1/8" 4-11/16" .05
LL14 7/32" 1-1/4" 5-1/16" .70
LL16 1/4" 1-3/8" 5-1/2" .10
LL20 5/16" 1-9/16" 6-5/16" .18
LL24 3/8"
1-3/4" 7-1/8"
.25
LLM5
Long-Arm Hex-Keys — Metric
Additional Features:
•
Long side for accessing hard-to-reach places.
•
Short side for higher torque situations and low clearances.
Size and Length
Cat. No. Hex Size Short Arm
Length
Long Arm
Length
Weight
(lbs.)
LLM15 1.5 mm
9/16" (15 mm) 3-1/8" (78 mm)
.005
LLM2 2 mm
11/16" (18 mm) 3-1/32" (84 mm)
.005
LLM25 2.5 mm
13/16" (20 mm) 3-9/16" (91 mm)
.01
LLM3 3 mm
7/8" (23 mm) 4" (102 mm)
.02
LLM4 4 mm
1" (25 mm) 4-1/2" (114 mm)
.03
LLM5 5 mm
1-1/4" (33 mm) 4-7/8" (125 mm)
.05
LLM6 6 mm
1-7/16" (38 mm) 5-11/16" (145 mm)
.08
LLM8 8 mm
1-11/16" (43 mm) 6-5/16" (160 mm)
.15
LLM10 10 mm
1-15/16" (48 mm) 7-1/8" (180 mm)
.25