ER16 Collet Wrench is made from high quality alloy steel Thick material allows high torque without bending 4 point contact ensures no distortion o

ER25 Collet Wrench is made from high quality alloy steel Thick material allows high torque without bending 4 point contact ensures no distortion o

ER32 Collet Wrench is made from high quality alloy steel Thick material allows high torque without bending 4 point contact ensures no distortion o

APU16 Wrench is made from high quality alloy steel Wrench features a rubber grip Works on our APU16 series drill chucks Lockhart Precision Part#

APU13 Wrench is made from high quality alloy steel Wrench features a rubber grip Works on our APU13 series drill chucks Lockhart Precision Part#