Crescent 38 Pc. VORTEX™ alphaCASE™ Set Size:38 Piece functions for the following

functions for the following

3 holes: 1"

Semi-rigid duct is UL 2158A labeled and approved for safe dryer venting

Hex shaped nut for easy wrench use

Crescent 38 Pc. VORTEX™ alphaCASE™ Set Size:38 Piece functions for the followingThe Crescent 38 piece fastening set is built for the most demanding jobsites. The stack and store alphaCASE features a tongue and groove design with thick sidewall construction. The 38 piece set includes a bonus Crescent patented non marring u GUARD covered bit holder which protect final finishes from damage, and the Crescent VORTEX line of torsion bits with optimized tip geometry for fit to the fastener. Screwdriving bit tips include Square,