Please note this review is just a description from an employee as we are a commercial and industrial machine shop with no traffic to give reviews.We are a Family owned US based (also 50% Veteran / Woman owned) manufacturer of high quality precision clamps, instrument clamps, shaft hub clamps, slip clutches, and couplings, founded in 1965 we have grown to become a leader in offering the widest selection of designs in the most expansive assortment of sizes in the industry.  All of our Precision Clamps, Collars, Spacers, Slip Clutches, and Couplings are Proudly Made in the U.S.A. from high quality solid bar stock and are thoroughly inspected prior to shipping.-Both commercial and precision clamps available.  (for commercial parts (tolerances doubled) add a C at  the end of the part number for price savings when precision tolerances are not required)-Inch & Metric sizes-No Minimum orders-Discounted pricing on large orders-Emailed invoices with Tracking numbers-Shipping Via UPS(Collect accts primarily)-Products guaranteed against manufacturing defects for 2 years from the date of purchase-Material and Process Certifications including DFARS, ROHS III, Nadcap Finishing availableSearch Terms:U.S. Manufacturers, Precision Clamp and Collar Manufacturers, Hardware Manufacturers, Hardware, Power Transmission Components, Couplings, Slip Clutches, Component Mounting Clamps, Shaft Hub Clamps, Precision Collars, Precision Instrument, Aerospace, Robotics, Motion Control, Medical and Dental Equipment, Graphics Equipment, Textile Machinery, Appliances, Military Components, Pneumatics and Hydraulics, Electronics, Rehabilitation and Exercise Equipment, DFARS & ROHS Compliant Components, CM1, CM2, CM3, CM4, CM5, CM6 CM7, CM8, CM9, CM10, CM11, CM12, CM13, CM14, CM15, CM16, CO1, CO2, CR1, CR2, CR3, CR4, CR5, DS1, LS1, SB3, SC1, SC2, SC3, SC8, SC9, SH1, SH2, SH3, SH4, SH5, SH6, SH7, SH8, SH9, SH10, SH11, SH12, SH13, SH14, SH15, SP1, TB1