For 2-1/2" to 3" interior diameter bores
Non-machined surfaces have a black wrinkle finish
Most durable fiberglass handle
Exceptional resistance to abrasion
Anchor design allows for follow-up expansion after setting under tensile loading
Universal Joint Socket Set, 10 Pcs, 1/4" Drive Size Collapsible Saw Horses For 2-1/2" to 3" interiorCorrosion resistant black oxide finish Made of premium steel and heat treated for maximum durability 360 degree articulation for access to fasteners in confined spaces Limited lifetime warranty Meets ANSI standards Includes: 3 16", 7 32", 1 4", 9 32", 5 16", 11 32", 3 8", 7 16", 1 2", 9 16" Specifications Drive Size 1 4" Type Hand Standard Length Standard No. Of Pieces 10 Weight 0. 25 lbs. Drive Type 12 Point Overall Dimensions 8" L x 1 3 4" W x 1 1