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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Jump Start® 4' T5 Grow Light System is ideal for seedlings
Blade Standout: 13'
Strips/Kits can be controlled by the same remote
repeatable cuts in plywood
trees & shrubs
GRK 12217 Rugged Structural Screw with Climatek Coating, 5/16" x 2-1/2", 100-Count FREE SHIPPING Jump Start® 4' T5 GrowGRK Rugged Structural Screw is made of specially hardened steel to provide you with high tensile, torque and shear strength. The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks. RSS screw which is 3 1 8" and longer have CEE thread that enlarges the screw hole for the non threaded portion of the fastener, allowing the wood to settle easily and increasing the screws
