User Guides
These videos and PDFs provide detailed and valuable information about our kits.

BTD Based Kits (BTK & BCK)
BTD User Guide (Video) for all current BTD based kits.
BTK/BCK Insert (PDF) for all current BTD based kits.
PTL User Guides (exc. 4 & 8 inch-lbs.)
PTL User Guide (4 & 8 inch-lbs. only)
ATD Based Kits
MTD Based Kits
Borka® Tools SBOC
(Screwdriver Bit Guidelines and Limitations)
Screwdriver Bits are considered consumables, and prone to wear. BE SURE TO STAY WITHIN OPERATIONAL LIMITS WHEN USING, and please note we cannot be responsible for hex bit breakage while attempting to remove a previously over-torqued fastener.
SAE Allen Hex .050" Working Limit: 6 in-lbs Failure Limit: 7 in-lbs 1/16" Working Limit: 10 in-lbs Failure Limit: 13 in-lbs 5/64" Working Limit: 20 in-lbs Failure Limit: 25 in-lbs 3/32" Working Limit: 40 in-lbs Failure Limit: 45 in-lbs 7/64" Working Limit: 60 in-lbs Failure Limit: 70 in-lbs 1/8" Working Limit: 88 in-lbs Failure Limit: 100 in-lbs 9/64" Working Limit: 125 in-lbs Failure Limit: 150 in-lbs 5/32" Working Limit: 175 in-lbs Failure Limit: 190 in-lbs 3/16" Working Limit: 185 in-lbs Failure Limit: 200 in-lbs 7/32" Working Limit: 185 in-lbs Failure Limit: 200 in-lbs 1/4" Working Limit: 185 in-lbs Failure Limit: 200 in-lbs 5/16" Working Limit: 185 in-lbs Failure Limit: 200 in-lbs
Metric Hex 1.5mm Working Limit: 6 in-lbs Failure Limit: 7 in-lbs 2mm Working Limit:20 in-lbs Failure Limit: 25 in-lbs 2.5mm Working Limit: 40 in-lbs Failure Limit: 45 in-lbs 3mm Working Limit: 60 in-lbs Failure Limit: 70 in-lbs 4mm Working Limit:130 in-lbs Failure Limit: 150 in-lbs 4.5mm Working Limit: 185 in-lbs Failure Limit: 200 in-lbs 5mm Working Limit: 185 in-lbs Failure Limit: 200 in-lbs 5.5mm Working Limit: 185 in-lbs Failure Limit: 200 in-lbs 6mm Working Limit: 185 in-lbs Failure Limit: 200 in-lbs 7mm Working Limit: 185 in-lbs Failure Limit: 200 in-lbs 8mm Working Limit: 185 in-lbs Failure Limit: 200 in-lbs
SAE Slotted 3/32 Working Limit: 12 in-lbs Failure Limit: 15 in-lbs 3/16 Working Limit: 18 in-lbs Failure Limit: 20 in-lbs 1/4 Working Limit: 65 in-lbs Failure Limit: 75 in-lbs
Phillips P0 Working Limit: 12 in-lbs Failure Limit: 15 in-lbs P1 Working Limit: 25 in-lbs Failure Limit: 30 in-lbs P2 Working Limit: 65 in-lbs Failure Limit: 70 in-lbs P3 Working Limit: 160 in-lbs Failure Limit: 200 in-lbs P4 Working Limit: 185 in-lbs Failure Limit: 200 in-lbs
TORX T6 Working Limit: 6 in-lbs Failure Limit: 7 in-lbs T8 Working Limit: 15 in-lbs Failure Limit: 18 in-lbs T10 Working Limit: 25 in-lbs Failure Limit: 45 in-lbs T15 Working Limit: 40 in-lbs Failure Limit: 65 in-lbs T20 Working Limit: 60 in-lbs Failure Limit: 110 in-lbs T25 Working Limit: 85 in-lbs Failure Limit: 180 in-lbs T27 Working Limit: 90 in-lbs Failure Limit: 180 in-lbs T30 Working Limit: 185 in-lbs Failure Limit: 200 in-lbs

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