Simpson 0.275 x 12" Strong-Drive SDWS TIMBER Stainless Steel Screw Large Spindle Bore Lathes and the coarse threads pull

and the coarse threads pull material tight

Professional-grade manufacturing to the highest industry standards - incorporates proprietary features that enhance durability and drilling speed while improving ease of use

burr-free results on channels

it is capable of achieving lateral load resistance in both directions

the patented gear limit switch ensures the product switches off power instantly in the case of over lifting or lowering position

Simpson 0.275 x 12" Strong-Drive SDWS TIMBER Stainless Steel Screw Large Spindle Bore Lathes and the coarse threads pullThe Simpson Strong Drive SDWS TIMBER Stainless Steel Screw (SDWS271200SS R30) is a heavy duty structural fastener engineered by Simpson Strong Tie as a high strength, easy to install alternative to through bolting and traditional lag screws. Constructed from Type 316 stainless steel, this 0. 275 in. diameter x 12 in. screw delivers exceptional corrosion resistance even in severe environments making it the ideal choice for structural wood to wood