POWERTEC 71121 5/16 Inch T-Bolt and Knob Kit - 16 Piece Assortment

POWERTEC USA

5/16"-18 THREAD - 16 PIECE SET - UNIVERSAL T-TRACK COMPATIBLE

Professional T-Bolt & Jig Hardware Kit (71121)

POWERTEC 71121 T-Bolt Kit
POWERTEC T-Track Accessories Banner

The Ultimate Hardware Assortment for Custom Jigs

The POWERTEC 71121 is a heavy-duty 16-piece T-bolt and knob kit, specifically engineered to provide a comprehensive clamping solution for your workshop. Designed for use with standard 5/16"-18 universal T-tracks, this kit provides the high-torque securing power needed for drill press fences, router table stop blocks, and complex assembly jigs. By including four different bolt lengths and two distinct knob styles, this assortment eliminates the frustration of having the wrong hardware for your jig thickness, allowing you to focus on the precision of your craft.

Each T-bolt is precision-machined with a 17/32” x 13/16” plate, ensuring a smooth, non-binding glide through your track. The kit features both 5-Star Knobs for maximum leverage and T-Knobs for tight clearance applications, all manufactured from high-impact, ergonomic plastic with brass-threaded inserts. Whether you are building a new cross-cut sled or optimizing an existing shop fixture, the 71121 set ensures a professional-grade, vibration-resistant lock every time.

Key Product Benefits:
  • Universal Track Integration: Fits all standard T-tracks designed for 5/16" hardware (Will not fit 1/4" mini-track).
  • Multi-Length Selection: Includes 1", 1-1/2", 2-1/2", and 3-1/2" bolts to accommodate various fixture heights.
  • Ergonomic Grip Knobs: 5-Star and T-style designs allow for varying levels of torque and spatial clearance.
  • Durability & Strength: Zinc-plated steel bolts resist corrosion, while brass inserts in knobs prevent thread stripping.
  • Smooth Operation: Flat plate bolt heads are precision-stamped to slide effortlessly without catching on track joints.

Technical Specifications

  • Thread Specification: 5/16"-18 Coarse Thread
  • Bolt Head Plate Size: 17/32" Wide x 13/16" Long x 7/64" High
  • Bolt Quantities: 2 each of 1", 1-1/2", 2-1/2", and 3-1/2" lengths
  • Knob Types: 4 T-Knobs & 4 5-Star Knobs (Brass Inserts)
  • Finish: Zinc-Plated Steel (Bolts) / Molded Plastic (Knobs)
  • Total Piece Count: 16 Individual Components

Essential Jig Applications

  • Drill Press Fences
  • Router Table Stop Blocks
  • Featherboard Anchors
  • Table Saw Miter Sleds
  • Assembly Fixtures
  • Lathe Tool Rest Locks
  • Hold-Down Clamping
  • Resaw Guide Anchors

POWERTEC is a leading manufacturer of high-quality woodworking tools, machinery accessories, and industrial hardware. We are committed to workshop innovation, providing the durable, intuitively designed components that help craftsmen work more efficiently and safely.