Bessey TGJ2.512+2K 12" Bar Clamp with Handle   Has a 2k composite handle and comes with an insert, the profiled rail is rigid, the standard pads are field replaceable, the jaws are designed for strength and durability. Throat Depth: 2½"...

Bessey 1" Steel Spring Clamp Heavy Duty Spring for firm grip Nickle plating resists corrosion With Tips & Grips Clamping Capacity : 1" Throat Depth : 1-1/4" Approx. Weight : 0.16lbs

Relton RT455 Rapid Cutting Fluid 16oz Rapid Tap from Relton is the best. Labratory tests measuring the amount of torque required to tap 1⁄4-20 holes in both mild and stainless steels were conducted. Rapid Tap required less average torque then any...