The "23" actually refers to the width of the plastic base

and general metal cutting on the job site

it's a practical addition to any tradesperson's or DIYer's toolkit

and plastics (3

Engineered for domestic applications

LOCKWOOD Fixed Pin Hinge 100x75mm Fire Rated 4H SSS LW10075FPSSS Aluminium Reflector The "23" actually refers toThe Lockwood 100 Series Fixed Pin Hinge delivers exceptional durability and security for external doors, combining 304 stainless steel construction with 4 hour fire rating certification. Engineered for architectural applications where reliability and longevity are paramount, this fixed pin design prevents unauthorized door removal from the outside. Measuring 100 x 75 x 2. 5mm with a standard metric hole pattern, this butt hinge features a satin