DeWalt 6 in. 6 TPI Plaster Cutting Bi-Metal Reciprocating Saw Blades (5 Pack)

6 in. 6 TPI Plaster Cutting Bi-Metal Reciprocating Saw Blades (5 Pack)

Features

  • V‑shaped tooth form to reduce tearing in drywall and plaster
  • Anti‑stick coating to minimize friction and prevent gum‑up
  • Bi‑metal construction for flexibility and a durable cutting edge
  • Patented tooth geometry to improve chip removal and extend blade life
  • Reinforced tooth for improved durability when contacting nails or foreign objects
  • Universal fit for most reciprocating saws
  • Made in the USA with global materials

Specifications

Blade Length 6 in (152 mm)
Teeth Per Inch (Tpi) 6
Blade Width 3/4 in
Number Of Teeth 36
Package Quantity 5 blades
Blade Material Bi‑metal
Blade Type Taper back
Intended Applications Plaster, drywall, plastic
Warranty No limited warranty

Five 6‑inch bi‑metal reciprocating saw blades with 6 TPI intended for cutting plaster, drywall, and plastic. The blades use a V‑shaped tooth geometry and an anti‑stick coating to reduce tearing and minimize gum‑up. Bi‑metal construction provides flexibility and a durable cutting edge.

Model Number: DW4851

Project Ideas

Business

Old‑Home Selective Cut Service

Offer a niche service to electricians/AV installers for cutting precise openings in plaster and lath without shattering surrounding finishes. Market the clean edges from the V‑tooth blades and the nail‑tolerant reinforced teeth. Bundle with dust control (vac shroud) and guaranteed patch‑ready cuts.


Dust‑Sensitive Demo & Access

Serve hospitals, schools, museums, and labs with low‑tear, low‑dust wall access for maintenance. The anti‑stick, chip‑clearing geometry enables cooler, faster cuts through plaster/drywall and plastic panels. Price premium for after‑hours work and rapid patching to minimize downtime.


Custom Perforated Panel Shop

Produce designer perforated drywall or plastic panels for interiors: radiator covers, room dividers, and light screens. Use templates and these blades to cut clean, repeatable patterns. Sell standard designs online and upsell custom patterns to architects and decorators.


Retrofit Niche & Recess Installations

Specialize in recessed medicine cabinets, shelving, shower niches, and thermostat/media niches in existing plaster walls. Promote clean cutouts and reduced tear‑out thanks to the blade design. Offer turnkey service: locate studs, cut, frame, install, and finish in one visit.


Plaster Cut Kit + Training

Sell a curated kit (these blades, dust shroud, vac hose, layout templates) with a short course on clean plaster/drywall cutting for property managers and handypeople. Monetize through kit sales, on‑site training, and recurring blade replenishment subscriptions.

Creative

Layered Drywall Relief Map

Cut contour shapes from drywall sheets and stack them to form a 3D topographic wall art piece. The 6 TPI, V‑tooth blades reduce edge tear‑out on plasterboard for cleaner layers, while the bi‑metal flexibility helps follow curves. Finish by sealing edges, painting gradients, and mounting with standoffs for shadow depth.


Backlit Perforated Feature Panel

Create a decorative wall panel by cutting geometric or organic perforations in drywall, then adding LED backlighting and a plastic diffuser behind. The anti‑stick coating minimizes friction and gum‑up when transitioning from drywall to plastic diffusers, and the patented tooth geometry clears chips for smoother apertures.


Hidden Niche Shelves in Plaster Walls

Add recessed display or storage niches by making clean cutouts in plaster‑over‑lath walls between studs. The reinforced tooth handles incidental nail or lath contact, reducing blade damage and wall blowout. Trim the niche with wood or plaster bead and finish to match existing textures.


Upcycled Plastic Planter Sculptures

Transform HDPE barrels, totes, or plastic signage into sculptural planters and garden dividers. The coarse 6 TPI bi‑metal teeth cut thick plastics quickly without melting thanks to the anti‑stick coating. Heat‑form gentle bends after cutting and assemble with stainless screws or rivets.


Acoustic Cloud with Patterned Face

Build lightweight acoustic clouds using a perforated drywall or plastic face with decorative cut patterns and mineral wool behind. The blade’s V‑shaped teeth limit edge tearing on gypsum while the universal fit makes on‑site pattern changes easy. Paint or wrap in fabric for a finished look.