GRK GRK-10299 - RSS 3/8" x 12" Rugged Structural Screw, 300-Count Bulk Box TOL Compact Impact Wrenches the leader in the pump-jack

the leader in the pump-jack scaffolding industry for over 40 years

and metal fab shop work

Precision Adjustment - 3/32" @ 100’

1000 ft-lbs of torque

This boot fits M18 FUEL™ Compact Impact Wrench models beginning with numbers 2960

GRK GRK-10299 - RSS 3/8" x 12" Rugged Structural Screw, 300-Count Bulk Box TOL Compact Impact Wrenches the leader in the pump-jackThe GRK RSS (Rugged Structural Screw) 10299 is the ultimate high performance alternative to traditional lag screws, specifically engineered for heavy duty structural applications. Made from case hardened steel, these 3 8" x 12" screws provide exceptional tensile, torque, and shear strength, making them ideal for ledger boards, deck posts, playground equipment, and multi ply LVL fastening. Featuring the patented Climatek coating, these fasteners are