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Adapters & Extensions
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PROTO
Proto Ratchet Adapters, 1/2 in drive, 2 21/32 in (1 EA / EA)
$77.75For converting standard handles to ratcheting handles577-5447$77.75 -
PROTO
Proto Square Drive Adapters, 1/2" (female square); 3/8" (male square) drive, 1 3/8" (1 EA / EA)
$10.95Proto Square Drive AdapterFull Polish finish577-5254$10.95 -
PROTO
Proto Impact Socket Extensions, 1 in drive, 13 in (1 EA / EA)
$123.18One-piece construction ensures concentricityPrecision machined tips for proper fastener engagementSpecial heat treat ensures long life577-10609$123.18 -
PROTO
Proto Protoblack Extensions, 3/8 in drive, 12 in (1 EA / EA)
$18.82Black oxide finishMade of heat-treated alloy steel577-5262B$18.82 -
PROTO
Proto Wobble Extensions, 3/8 in drive, 6 in (1 EA / EA)
$19.06Provides up to a 17° angle of operationSocket can be pushed past the detent ball for straight driving577-5260-06W$19.06 -
PROTO
Proto Flexible Extensions, 3/8 in drive, 8 1/8 in (1 EA / EA)
$25.23For reaching around obstructions in low torque applications577-5268$25.23 -
PROTO
Proto Impact Socket Adapter, 3/8 in Female Dr, 1/2 in Male Dr, 1-5/16 in L, Pin Lock (1 EA / EA)
$11.29For electric- or air-powered drive toolsHeat-treated577-7650$11.29 -
PROTO
Proto Impact Socket Adapters, 5/8 in (female square); 3/4 in (male square) drive, 1 in (1 EA / EA)
$26.40For electric- or air-powered drive toolsHeat-treated577-7656$26.40 -
PROTO
Proto Hex Shank Extensions, 1/4 in (male square); 1/4 in (male hex) drive, 4 in (10 EA / BAG)
$55.62One-piece construction ensures concentricitySpecial heat treat ensures long lifePrecision machined tips for proper fastener engagement577-61304$55.62 -
PROTO
Proto Locking Extensions, 1/4 in drive, 6 in (1 EA / EA)
$31.31Positive socket retentionOne-piece extension design577-4761L$31.31 -
PROTO
Proto Square Drive Extensions, 1/4 in drive, 2 in (1 EA / EA)
$8.54Extensions help provide access to fasteners in areas that might otherwise be difficult to reachFull polish finish577-4759$8.54 -
PROTO
Proto Hex Shank Extensions, 1/4 in (male square); 1/4 in (male hex) drive, 2 in (10 EA / BAG)
$37.33One-piece construction ensures concentricitySpecial heat treat ensures long lifePrecision machined tips for proper fastener engagement577-61302$37.33 -
PROTO
Proto Universal Joints, 1/2 in drive, 2 3/4 in (1 EA / EA)
$32.90Non-slip surfaceFull polish finish577-5470A$32.90 -
PROTO
Proto Wobble Extensions, 3/8 in drive, 17 3/16 in (1 EA / EA)
$26.57Provides up to a 17° angle of operationSocket can be pushed past the detent ball for straight driving577-5263W$26.57 -
PROTO
Proto Square Drive Extensions, 3/8 in drive, 6 in (1 EA / EA)
$15.66Extensions help provide access to fasteners in areas that might otherwise be difficult to reachFull polish finish577-5260-06$15.66 -
PROTO
Proto Impact Socket Extensions, 1/2 in drive, 9 in (1 EA / EA)
$19.04One-piece construction ensures concentricityPrecision machined tips for proper fastener engagementSpecial heat treat ensures long life577-7184P$19.04 -
PROTO
Proto Universal Joint Adapters, 3/4 in drive, 3 39/64 in (1 EA / EA)
$98.43Proto Universal Joint AdapterFull Polish Finish577-5670$98.43 -
FACOM
Facom Insulated Extensions, 1/4 in drive, 4 1/2 in (1 EA / EA)
$30.31For working on live components up to 1,000V AC and 1,500V DC575-FT-R.210AVSE$30.31 -
PROTO
Proto Square Drive Extensions, 3/4 in drive, 4 in (1 EA / EA)
$41.67Extensions help provide access to fasteners in areas that might otherwise be difficult to reachFull polish finish577-5660$41.67 -
PROTO
Proto Impact Socket Extensions, 3/4 in drive, 5 in (1 EA / EA)
$50.52One-piece construction ensures concentricityPrecision machined tips for proper fastener engagementSpecial heat treat ensures long life577-07565$50.52 -
PROTO
Proto Impact Socket Extensions, 1 in drive, 10 in (1 EA / EA)
$99.02One-piece construction ensures concentricityPrecision machined tips for proper fastener engagementSpecial heat treat ensures long life577-10608$99.02 -
PROTO
Proto Impact Socket Locking Extensions, 1/2 in drive, 10 in (1 EA / EA)
$58.05Knurled shank provides a nonslip grip when hand-turning the extensionSolid one-piece design prevents the locking components from becoming loose or disengagedPatented locking feature locks sockets to the extension577-7510$58.05 -
PROTO
Proto Impact Socket Extensions, 3/4 in drive, 10 in (1 EA / EA)
$62.52One-piece construction ensures concentricityPrecision machined tips for proper fastener engagementSpecial heat treat ensures long life577-07568$62.52 -
PROTO
Proto Square Drive Extensions, 3/8 in drive, 17 3/16 in (1 EA / EA)
$25.15Extensions help provide access to fasteners in areas that might otherwise be difficult to reachFull polish finish577-5263$25.15 -
PROTO
Proto Impact Socket Adapters, 1 1/2" (female square); 1" (male square) drive, 4 3/16" (1 EA / EA)
$179.34For electric- or air-powered drive toolsHeat-treated577-15007$179.34 -
PROTO
Proto Square Drive Extensions, 1/4 in drive, 14 in (1 EA / EA)
$19.69Extensions help provide access to fasteners in areas that might otherwise be difficult to reachFull polish finish577-4763$19.69 -
PROTO
Proto Protoblack Extensions, 3/8 in drive, 8 in (1 EA / EA)
$17.32Black oxide finishMade of heat-treated alloy steel577-5261B$17.32 -
PROTO
Proto Wobble Extensions, 3/8 in drive, 12 in (1 EA / EA)
$21.49Provides up to a 17° angle of operationSocket can be pushed past the detent ball for straight driving577-5262W$21.49 -
PROTO
Proto Impact Socket Extensions, 3/8 in drive, 3 in (1 EA / EA)
$13.28One-piece construction ensures concentricityPrecision machined tips for proper fastener engagementSpecial heat treat ensures long life577-7175P$13.28 -
PROTO
Proto Locking Extensions, 3/8 in drive, 12 in (1 EA / EA)
$46.55Positive socket retentionOne-piece extension design577-5262L$46.55 -
PROTO
Proto Locking Extensions, 1/2 in drive, 5 in (1 EA / EA)
$38.79Positive socket retentionOne-piece extension design577-5461L$38.79 -
FACOM
Facom Insulated Extensions, 1/2 in drive, 10 3/8 in (1 EA / EA)
$61.28For working on live components up to 1,000V AC and 1,500V DC575-FT-S.215AVSE$61.28 -
PROTO
Proto Locking Extensions, 1/4 in drive, 2 in (1 EA / EA)
$20.38Positive socket retentionOne-piece extension design577-4759L$20.38 -
PROTO
Proto Impact Socket Extensions, 1/2 in drive, 5 in (1 EA / EA)
$16.07One-piece construction ensures concentricityPrecision machined tips for proper fastener engagementSpecial heat treat ensures long life577-7181P$16.07 -
PROTO
Proto Male Spline Impact Socket Adapters, 1 in drive, 4 1/2 in (1 EA / EA)
$261.15For electric- or air-powered drive toolsHeat-treated577-10005$261.15 -
FACOM
Facom Insulated Extensions, 1/2 in drive, 5 3/4 in (1 EA / EA)
$47.99For working on live components up to 1,000V AC and 1,500V DC575-FT-S.210AVSE$47.99 -
FACOM
Facom Insulated Extensions, 3/8 in drive, 5 7/8 in (1 EA / EA)
$39.67For working on live components up to 1,000V AC and 1,500V DC575-FT-J.210AVSE$39.67 -
PROTO
Proto Male Square Spline Drive Impact Socket Adapters, 1 in drive, 4 3/8 in (1 EA / EA)
$114.78For electric- or air-powered drive toolsHeat-treated577-09902$114.78 -
PROTO
Proto Locking Extensions, 1/2 in drive, 10 in (1 EA / EA)
$48.29Positive socket retentionOne-piece extension design577-5463L$48.29 -
PROTO
Proto Square Drive Adapters, 3/8" (female square); 1/4" (male square) drive, 1 1/64" (1 EA / EA)
$10.81Proto Square Drive AdapterFull Polish finish577-5255$10.81