- Fractional spline wrenches can be used on fractional 4, 6, 12 point, spline and Torx® fasteners
- Box end is countersunk for easy application to the fastener
- Spline design was created for use with specialty spline bolts which are used when weight and size of bolt heads must be minimized
- Spline design enables the wrench to contact conventional fasteners away from the corners, which applies force over a larger area, reducing risk of fastener scoring and helps prevent rounding of the corners and other fasteners damage that could lead to Foreign Object Damage (FOD)
- The high contact surface area which is away from fastener points enables turning of highly rounded fasteners
Specifications
Made In
TW
UNSPSC Code
27110000
Weight
0.06lb
Height
0.2in
Width
0.7in
Length
5.5in
Brand
Proto
Category
Combination Wrenches
Finish
Black Chrome
Head Width [Nom]
11/16 in
Measuring System
Inch
Opening Size [Nom]
5/16 in
Opening Type
Open/Box
Overall Length [Nom]
5 1/2 in
Wt.
0 lb
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