Simpson #10 x 3" Bugle-Head Wood Deck Screw, Square Drive, 316 Stainless Steel PACK:1500 Pk What is the difference between

What is the difference between the ECCLLQ444HDG and the ECCLRQ model

Can be installed directly on the bottom track or raised above it and is suitable for back-to-back applications where eccentricity is a concern

040 is a 4 diameter 2 Flute Dowel Drill (Short Series (57

providing broad versatility for milling a wide variety of materials and using different tooling sizes

Simpson #10 x 3" Bugle-Head Wood Deck Screw, Square Drive, 316 Stainless Steel PACK:1500 Pk What is the difference betweenSimpson #10 x 3" Bugle Head Wood Deck Screw with #2 Square Drive in Type 316 Stainless Steel is engineered by Simpson Strong Tie to deliver powerful, corrosion resistant fastening for exterior wood decking applications. Designed to handle cedar, redwood, and preservative treated lumber, this coarse thread fastener is built for long term performance in demanding outdoor environments including coastal and high moisture settings where standard stainless