

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The BSC PREFERRED LK350 is an extra-long sink screwdriver designed for drop-in sink installation in confined spaces where standard-length drivers cannot reach. The shank measures 10.25 inches, providing the clearance needed to drive fasteners beneath sink rims in base cabinet cutouts. A self-aligning head seats securely on screw heads, reducing cam-out and minimizing the risk of stripped fasteners during installation. The tool body is constructed from steel for durability under regular job-site use. Plumbers and finish carpenters who install kitchen, prep area, and laundry sinks will find this driver suited to the task.
This tool is intended for use in residential and light commercial sink installation applications where access depth is limited by cabinetry or countertop overhangs. It is particularly useful when installing drop-in style sinks that require tightening mounting clips from below the deck. The self-aligning head design makes it a practical choice for single-technician installs where repositioning the driver by feel is often necessary. It is compatible with BSC PREFERRED drop-in sinks and similar designs from other brands that use comparable mounting clip systems.
Compatible with BSC PREFERRED drop-in sinks and other brands that use a similar drop-in installation design with standard mounting clips.
Installation of drop-in sinks should be performed by a licensed plumber in accordance with local IPC requirements. Shut off the water supply and disconnect drain connections before removing or repositioning a sink. Use this driver only on compatible fastener heads and do not apply excessive torque that could crack sink rims or countertop material. Verify clip seating and sealant bead before reconnecting supply lines.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!