GRK Fasteners 103137 R4 Countersink Head Multi-Purpose Screws, #10 x 3-1/8" BackToCampus Novel compound-joint design requires less

Novel compound-joint design requires less effort than other hole punches

Tool Height: 10"

steel framing

Have kids create a structure using all of the building pieces

GRK Fasteners 103137 R4 Countersink Head Multi-Purpose Screws, #10 x 3-1/8" BackToCampus Novel compound-joint design requires lessHighlights: Finish: Coated Material: Steel Callout Size: No. 10 Length: 3 1 8" Drive Style: Star Head Type: Countersink Head Indoor or Outdoor: Indoor and Outdoor Thread Type: W Cut Replaces MFG: 02137 T 25 bit included Fast bite tip eliminates pre drilling and provides a fast start for one step installation W Cut low installation torque allows for fast driving and ease of install Precision Fit between R4 Multi Purpose screws and GRK bits reduces