Half-Moon Wrenches | McMaster-Carr

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Circle Diameter

15/32" to 35/64"

25/32" to 3 15/16"

63/64" to 1 7/64"

1 3/16" to 1 17/64"

Wrench Style

Spanner Wrench Style

Pin Diameter

System of Measurement

Drive Size

Pin Shape

Overall Length

Material

316L Stainless Steel

Spanner Wrench Adjustability

Pin Length

Sold As

Drive Style

External 12-Point

Hook Width

For Use With

Rings, Flanges, and Collars

Round and Irregular Objects

Screws and Nuts

Export Control Classification Number (ECCN)

REACH

RoHS

DFARS Specialty Metals

Finish

Phosphate Coated

Specifications Met

Head Thickness

Hook Depth

For Recess Location

Number of Pieces

Square Drive Size

How can we improve?

116 Products

Fastening and Joining

Box Wrenches

Grip all sides of a fastener to prevent slipping

Spanner Wrenches

Spanner Wrenches

Grab onto holes and slots to turn collars, bearings, and other machine tool components

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)