Adjustable Torque Wrench Adapters

Collet Keys, Retention Knob Sockets, Fixed Head Square Drives

Related Links:
Adjustable Torque Wrenches
Torque Specification Chart

ER 25 collet key for torque wrench
ER slotted collet key for torque wrench
er32 slotted collet key
ER Hex style collet key for torque wrench
TG collet key for torque wrench
ER 16 collet key for DNA style nuts
Pull stud drive for torque wrench
Fixed head drive for torque wrench
ER Castle ER Slotted ER32 Closed Hex Type TG Hook DNA ER 16 Retention Knob Fixed Head

Collet Keys for Torque Wrench

*Recommended torque range is 80-90% of maximum torque

Part No. Collet Nut Size Nut Type Max. Torque*
04576 ER 11 Mini Mini 14 ft/lbs.
04577 ER 16 Mini Mini 22 ft/lbs.
04578 ER 20 Mini Mini 25 ft/lbs.
04587 ER 25 Mini Mini 29 ft/lbs.
04580-16 ER 16 Slotted Slotted 50 ft/lbs.
04601-16 ER 16 Hex Hex 50 ft/lbs.
04580-20 ER 20 Slotted Slotted 75 ft/lbs.
04602-20 ER 20 Hex Hex 75 ft/lbs.
04603-25 ER 25 Slotted Slotted 95 ft/lbs.
04604-32 ER 32 Slotted Slotted 125 ft/lbs.
04605-40 ER 40 Slotted Slotted 140 ft/lbs.
03690-25 SYOZ 25/TG 100 Hook 100 ft/lbs.
04018-TWA TG 75 Slotted Hook 100 ft/lbs.
DNA16-TWA DNA 16 Slotted 50 ft/lbs.
04588-R ER 32 Slotted Slotted / Closed 125 ft/lbs.
SD-TWA SYOZ-20 Hook 45 ft/lbs.

Retention Knob Drives and Fixed Head Square Drives

Part No. Taper or Holder Flats Drive Max. Torque*
PSS - 30BT BT 30 Taper Retention Knob 0.535" 3/8" 40 ft/lbs.
PSS - 30ISO ISO 30 Taper Retention Knob 0.535" 3/8" 40 ft/lbs.
PSS - 40 All 40 Taper Retention Knobs 0.750" 3/8" 85 ft/lbs.
PSS - 50 BT 50 Taper Retention Knob 1.187" 1/2" 110 ft/lbs.
PSSC - 50 CAT 50 Taper Retention Knob 1.250" 1/2" 110 ft/lbs.

Part No. Description Drive
29828 3/8" Fixed Head Square Drive 3/8"
29827 1/2" Fixed Head Square Drive 1/2"