#9 x 2-1/2" Quik Drive WSV Subfloor Collated Screws, Yellow Zinc, Pkg 750 LTS/MTS/HTS Twist Straps Whether you're working on commercial

Whether you're working on commercial framing

Post-frame and hybrid framing systems utilizing I-joists

normal-weight and lightweight concrete

No pilot hole needed for most materials

Whether you’re anchoring insulation boards to steel decks or securing metal panels to purlins

#9 x 2-1/2" Quik Drive WSV Subfloor Collated Screws, Yellow Zinc, Pkg 750 LTS/MTS/HTS Twist Straps Whether you're working on commercialStrong Tie Quik Drive collated WSV screws are ideal for securely fastening subfloor quickly and accurately while eliminating squeaking floors associated with nails. These Yellow Zinc Chromate finished screws require less driving force than standard subfloor screws, and increase the installation speed up to 20%, allowing for quicker jobs with less wear and tear on tools and users. Designed for use with these Quik Drive Attachments PRO250 PRO300S