Hole Saw Mandrel Arbor, 3/8-In. Windows & Window Wells The OMG TimberLok is engineered

The OMG TimberLok is engineered to drive right through pressure treated beams

4" x 7" brick set is used for scoring

Our 7 Piece SHOCKWAVE™ Impact Magnetic Drive Guide Set is engineered for extreme durability and up to 30x life

Five extra blades in handle

Impact Strong increases shank stability and durability

Hole Saw Mandrel Arbor, 3/8-In. Windows & Window Wells The OMG TimberLok is engineeredDiablo, 3 8", hole saw mandrel arbor, snap lock hole saw mandrel with 3 8" hex arbor, 4" pilot bit, 1 2" adapter nut & 5 8" adapter nut, hole saw system & mandrel design simplify the attachment process for fast & efficient hole saw mounting, features 2 3 8" cutting depth for deeper holes in one pass, tool free plug ejection, perma shield coating for reduced friction & heat, variable tooth design, 1 size fits all mandrel fits all diablo hole saws.