Ko-ken Tools 1 in Square Drive 6-Point Socket, 37mm - 8400M-37
Koken 1 inch square drive 6 point socket in 37 mm is built to support high torque fastening work in heavy duty automotive, industrial, and maintenance environments. Manufactured to precise tolerances, this socket delivers consistent and accurate engagement on metric fasteners, helping maintain controlled torque transfer under demanding load conditions. The 6 point configuration focuses contact on the flat surfaces of the fastener, supporting secure engagement during tightening and loosening operations. Wall thickness is carefully balanced to provide the strength required for heavy service while maintaining a controlled external profile suitable for professional tool systems. Koken's advanced manufacturing processes and quality control standards contribute to long term service life and resistance to wear during repeated high load use. The precision machined drive end ensures reliable connection with 1 inch square drive ratchets, extensions, and torque tools, while the refined surface finish supports corrosion resistance and ease of maintenance, reflecting the professional quality associated with Koken.
Specifications:
- Drive Shape: Square
- H Size: 21mm
- Input Drive Size: 1 in
- Length: 62mm
- Opening: 6-Point
- Output Size: 37mm
- D1 Size: 57.8mm
- D2 Size: 54mm
