Blum Compact Clip 31C Soft-Close BLUMOTION 1-3/8" Overlay Face-Frame Hinges Nickel, 110° Dowel - 31C358B22

Blum Compact 31C Soft-Close Face Frame Hinge Use

Blum Compact 31C soft-close hinge is a concealed cabinet hinge designed for face-frame cabinets, so doors close quietly while hardware stays out of sight for a clean finished look. The hinge provides a 1-3/8 inch overlay, which sets the door position on the face frame for consistent reveals across a run of cabinets. Its 110 degree opening angle gives wide access to the interior, which helps during installation, adjustment, and everyday use. The hinge is part of Blum's concealed cabinet hinges category, tying it directly to typical kitchen, bath, and built-in cabinetry projects where hidden hardware is preferred. This model is zinc nickel finish, which coordinates with other nickel-plated hardware in the shop and presents a uniform professional appearance when hinges are visible during service work.

Key Blum Compact 31C Details For Cabinet Work

• Blum's CLIP technology lets the hinge be mounted and removed from the mounting plate without tools, which speeds up door fitting, adjustment, and later door removal during service or refinishing work.
• BLUMOTION integrated into the hinge cup provides soft-close action directly in the hinge, so there is no separate damper on the cabinet, simplifying layouts and leaving interior hardware clear for storage.
• A deactivation switch for small or light doors lets BLUMOTION be turned off on that hinge, which prevents over-damping and helps lighter doors close fully without needing workarounds.
• The overload safety feature protects the BLUMOTION mechanism from damage if a door is forced, supporting long-term performance on cabinets that see heavy use in kitchens or work areas.
• Three dimensional cam adjustment on the hinge provides in/out, up/down, and side-to-side tuning at the hinge, letting installers dial in precise reveals and alignment without remounting the door.
• A 1/2 inch cup depth supports use in standard door constructions that accept this bore depth, so boring operations stay consistent across jobs that use this hinge series.

110 Degree Dowel-Mount Hinge Installation Notes

This Blum 31C358B22 concealed hinge uses dowel mounting, so the hinge cup secures into pre-bored holes with dowels instead of other cup attachment methods, which suits production or jig-based boring setups. The 110 degree opening angle allows doors to swing open wide enough for comfortable cabinet access while keeping the door clear of adjacent faces in many standard layouts. Being a face-frame hinge, it is intended for cabinets with a front frame rather than frameless boxes, which aligns with common North American cabinet construction. The 1-3/8 inch overlay dimension defines the door coverage over the face frame, so layout work, boring patterns, and frame sizing can be designed around this fixed overlay for repeatable installations.

Where This Concealed Blum Hinge Fits Best

Face-Frame Cabinet Applications And Overlay Use

This Blum Compact 31C soft-close hinge is classified as a concealed face frame hinge, so it is aimed at cabinets built with a face frame where hidden hardware is preferred. The 1-3/8 inch overlay rating places the door significantly over the frame front, which suits designs where a larger door overlay is desired for appearance or to cover wider frames. The 110 degree opening angle supports everyday access in kitchen, bath, and built-in cabinet runs, allowing users to reach interior contents without the door obstructing the opening in typical installations. Because BLUMOTION is integrated directly in the hinge cup, soft-close performance is provided in each hinge location, which is useful on heavier or frequently used doors where controlled closing is important.

Adjustment, BLUMOTION Control, And Job Efficiency

The hinge's three dimensional cam adjustment lets installers fine-tune vertical, horizontal, and depth positions at the hinge, which reduces time spent re-boring or shifting mounting positions to correct reveals. Integrated BLUMOTION in the hinge cup concentrates the soft-close function at the hinge line, which simplifies planning and reduces separate part tracking during cabinet assembly. The deactivation switch for small or light doors allows BLUMOTION to be turned off when a door's weight does not need damping, which helps doors of different sizes in the same project close consistently. An overload safety feature in the BLUMOTION system is designed so the mechanism tolerates doors being forced or closed hard without failing, which matters in high-use areas where doors see frequent handling. The 1/2 inch cup depth gives a clear boring target across all doors using this hinge, supporting efficient use of boring machines and templates with a single depth setting on the shop floor.

Common Questions About Blum Compact 31C Hinges

Selecting This Blum Hinge For Face-Frame Jobs

This Blumotion integrated cabinet hinge combines a 1-3/8 inch overlay, 110 degree opening angle, and three dimensional cam adjustment, so it supports efficient fitting and tuning on face-frame cabinet runs. The dowel-mounted cup and 1/2 inch cup depth align well with production boring setups where repeatable drilling patterns matter. For projects that call for concealed hinges with soft-close action built into the hinge itself, this Blum Compact 31C soft-close hinge matches face-frame construction and overlay needs without adding separate damping components.