Profile: Hillcliff Tools Ltd. is a work holding and tools provider. We avail a wide range of products. Some of our products are listed as wire thread inserts, power clamps, machine stops and vice holding equipment. ArmaCoil inserts we avail are manufactured from high tensile stainless steel wire that has been formed into a diamond section to exacting dimensional standards. When installed the ArmaCoil provides a precision female thread of high surface finish and strength. Our TalonGrip vice jaw system is suitable for small batch sizes, difficult or proto-type operations. It is a bolt-on system with clamping down to as little as 1.5mm while providing substantial holding for robust machining where constructing a fixture would be difficult.