Manufactured in the USA Sterling Toggle Hooks are used in our honeycomb plate mounting system and are the industry's standard for locking and registering embossing and foil stamping dies into position. Finishing specialists appreciate the ease and convenince of obtaining hairline die registration using toggle hooks. The combined forward and downward travel of the toggle hook locks the die firmly into place. A ten-degree bevel is required along the perimeter of the die. All components of the toggle hook are manufactured and assembled in West Babylon, NY. Do not be fooled by cheap imitation toggle hooks that are made from castings. Sterling Toggle Hooks We take great care and pride in manufacturing process to ensure our customers are getting the highest quality hooks. Our toggle Hooks go through special procedures for maximum strength and a long product life. All sizes are stocked. Standard Size- Used with honeycomb chases with a thickness of .668"-.759" (17mm-19.28mm) Low Height Size- Used with honeycomb chases with a thickness of .540"-.668" (13.71mm-17mm) Standard Hooks Low Height Hooks Description Number 0 Toggle HooksNarrow Margin Hook is used when less than 1/8" (3mm) margin is requiredStandard: Part #100-100 Low Height: Part #300-350 Number 1 Toggle HooksStandard Register Hook can be used most of the timeStandard: Part #100-101Low Height: Part #300-351 Number 2 Toggle HooksRegister Hook - has a jaw width slightly larger than the No.1 hook, it's our second most popular hookStandard: Part #100-102Low Height: Part #300-352 N/A Number 3 Toggle HooksThe No.3 is the same size as the No.1 hook except that the jaw thickness overall height is approximately .040" (1mm) smallerStandard: Part #100-103 Number 3E Toggle HooksExtended Jaw Register - This hook has a jaw length that is in between our No.2 and No.4 hookStandard: Part #100-104Low Height: Part #300-354 Number 4 Toggle HooksExtra Extended Hook - used for locking up dies on honeycomb bases that do not use our standard hole pattern, such as a heated honeycomb base.Standard: Part #100-105Low Height: Part #300-355 Toggle Hook Bodies Only Standard # 0: Part #100-112Low Height # 0: Part #300-356 Standard # 1: Part #100-113Low Height #1: Part #300-357 Standard # 2: Part #100-114Low Height # 2: Part #300-358 Standard # 3: Part #100-115Low Height # 3: N/A Standard # 3E: Part #100-116Low Height #3E:Part #300-359 Standard # 4: Part #100-117Low Height # 4: Part #300-360 Toggle Hook AssemblyThese parts can be used as replacements, they fit both standard and low height hooksA: Back Latch Part #100-107B: Pin Part #374-0000C: Bottom Latch Part #100-106D: Toggle Screw Part #100-108 (Fits all size hooks except #0)E: Toggle Screw : Part #300-313 (Fits only #0 hooks)