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GRK Star Drive Bits

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GRK Driver Bits

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GRK Star Drive Bits

GRK Driver Bits are available in various Torx sizes from T-10 to T-40, and lengths from 1" to 3", 2 bits per pack. Check which size bits your GRK Deck Screws use below.

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GRK Fasteners offers top quality tools and bits for use with their screws and fasteners. Carded in packs of 2.

  • R4 #6 & #8 Screws Use a #15 Bit
  • R4 #9, #10 & #12 Screws Use a #25 Bit
  • RSS #10 & 1/4" Screws Use a #30 Bit
  • RSS 5/16" & 3/8" Screws Use a #25 Bit
  • FIN/TRIM #8 Screws Use a #10 Bit
  • FIN/TRIM #9 Screws Use a #15 Bit
  • RT COMPOSITE TRIM HEAD #8 Screws Use a #10 Bit
  • RT COMPOSITE TRIM HEAD #9 Screws Use a #15 Bit
  • KAMELEON COMPOSITE #9 Screws Use a #20 Bit
  • CALIBURN & CALIBURN PH Screws Use a #25 Bit
  • CALIBURN XL Screws Use a #40 Bit
Package Quantity GRK Star Drive Bits are available in 2 packs T-10 to T-30, 1" to 3"
Manufacturer GRK
Manufacturer Link http://www.grkfasteners.com/products/tools-bits

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  1. Excellent replacement for CAMO System JIgs review by Deck Homeowner on 7/28/2018
    Overall Product Rating

    We used the CAMO system to secure new deck boards to an old frame of a 16 X 28 deck but wanted to upgrade the screws to GRK Marine Grade Stainless Trim Head screws rather than use the CAMO system screws which some users reported broke under the stress of seasonal expansion and contraction. This required a T-10 bit long enough to use in the CAMO jig. The three inch bit fit perfectly and stood up to the task of setting 3,000+ screws when driven by a DeWalt 12 volt driver admirably. By the way, none of local Lowe's or Home Depot stores stocked the three inch T-10 bit.

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