21" F70 Full Extension Push-to-Open Undermount Drawer Slide Face Frame Salice G7U6P533XXB

21-Inch Full Extension Undermount Slide for Handle-Less Face-Frame Cabinets

The Salice F70 21-inch push-to-open undermount drawer slide delivers full-extension travel and a 170 lb capacity in a concealed steel slide that suits both face-frame and frameless cabinet construction. Designed for handle-less drawer fronts, it opens with a light press on the front and stays completely hidden beneath the drawer box when open.

Key Features

• Push-to-open mechanism — a press on the handle-less front ejects the drawer without a pull or knob.
• Full extension — the entire drawer travels out to the cabinet face, making the full interior accessible.
• 170 lb weight capacity — handles heavily loaded kitchen, bath, and shop drawers with room to spare.
• Face-frame and frameless compatible — installs in both cabinet construction types without additional conversion hardware.
• Drawer side thickness range 1/2 to 5/8 inch — accommodates standard domestic drawer box stock in both solid wood and plywood thicknesses.
• Zinc finish steel construction — corrosion-resistant finish over steel for long indoor service life.

Where This Slide Fits the Work

Push-to-open slides make the most sense where a clean, hardware-free front is the design goal and a handle would interrupt the look. A 21-inch slide suits the typical kitchen drawer box depth — base cabinet drawers for pots, utensils, and pantry pull-outs all land near this length. The 170 lb capacity means the slide does not become the limiting factor even in a heavily loaded spice or cutlery drawer. Because this version is rated for face-frame cabinets as well as frameless boxes, it works equally well in a traditional American kitchen as in a modern slab-front build, without swapping to a different slide family for each job. Cabinet shops running mixed face-frame and frameless orders can stock a single part number and cover both situations.

Construction and Finish

The F70 is built on a steel body with a zinc finish that protects the slide through years of indoor cycling. The slide mounts beneath the drawer box and stays completely out of sight, so the zinc finish is functional rather than decorative — it is there to hold up, not to show. Drawer side compatibility spans 1/2 to 5/8 inch thickness, which covers the two most common domestic box thicknesses. The drawer box must be built to Salice's F70 specification for the 21-inch nominal length, including any rear notching the system requires. Sold as a pair.

Who Orders This Slide

Cabinet shops running contemporary or transitional kitchens reach for this slide when the design calls for handle-free fronts on face-frame boxes — a combination that narrows the field quickly. Designers specifying undermount slides for a client's renovation will find the face-frame compatibility removes the constraint of having to specify frameless construction just to achieve a handle-less look. For contractors sourcing hardware for a mixed-construction install, the dual face-frame and frameless rating simplifies the order. Homeowners replacing slides in an existing face-frame kitchen and wanting the push-to-open function without a cabinet rebuild will also find this slide a straightforward fit, provided the drawer box is built to the F70 specification.

Full Extension, Handle-Free, 170 Pounds

The Salice F70 21-inch push-to-open slide brings full rear access, a clean hardware-free front, and a 170 lb capacity to face-frame and frameless cabinets alike — a capable foundation for contemporary and transitional drawer builds.