Page 81 - Q4 2025 Stephenson Equipment Catalogue

AIR TOOLS & ACCESSORIES

Air Impact Wrenches

7721

3/8" Impact Wrenches 7722

7731C
Special
Item # Housing Features Loosening Max. Torque Weight dBA
Reverse
Torque
Compact,
CPT-7721 Composite Lightweight 81 ft-lb 1.1 lbs 92 $131.15 7729
CPT-7722 Metal Compact 90 ft-lb 2.1 lbs 108 $266.15
CPT-7731C Composite Compact, 345 ft-lb 2.2 lbs 96 $290.35
Lightweight
CPT-7729 Composite S2S Reverse 415 ft-lb 2.78 lbs 91 $381.75
Technology

3/8" 1/2"

SX821A SX3802
ONYX Palm Impact Wrenches
• 20" flexible hose with remote throttle
• Jumbo hammer
• 8,500 RPM
• 3.46" impact head length, reactionless
design means impact can be gripped
3/8" Impact Wrenches with only a few fingers
• 1 year warranty: SX111/SX821A
• 2 year warranty: SX3802 Item # Drive Torque
Max.
Loosening/
Item # Housing Reverse Torque Weight dBA AST-1831 3/8" 445 ft-lb $263.45
SUN-SX821A Metal 75 ft-lb 2.6 lbs 84 $148.75 AST-1830 1/2" 445 ft-lb $263.45
SUN-SX3802 Composite 600 ft-lb/400 ft-lb 2.3 lbs 100.8 $266.45

1/2"
ONYX Nano Straight Right Angle
Impact Wrenches
• Extreme low profile, width AST-1895 $378 65
of a credit card at 3.46" long
• Weight: 2.78 lbs 3/8" 1/2" Drive THOR G2 Impact Wrench
• dBA: 85 • Max. torque: 1,020 ft-lb
(compare to 1,650 lb nut-busting)
Max.
Item # Drive Torque 1/2" • 6,500 RPM
• 92/103 dBA
AST-1838 3/8" 415 ft-lb $258.75 • 3 power selection settings
• 1/4" NPT adapter included if hi-flow 1/4" fittings are used
AST-1832 1/2" 415 ft-lb $258.75
1/2"
Nano Flex-Head Angle Impact Wrenches
• 180° flex head • 360° swivel handle 3/8"
• Max. torque: 400 ft-lb
• Free speed: 8,000 RPM 1/2" SUN-SX1202 $319 65
• 3.34" overall length
1/2" Drive Composite Impact Wrench
Item # Drive • Loosening torque: 1,650 ft-lb
• Working torque: 750 ft-lb
AST-1833 3/8" $317.15 • 10,000 RPM
AST-1834 1/2" $317.15 • Weight: 3.6 lbs
• dBa: 96.8
October – December 2025 | 81