Rockler Locking Miter Slot Hardware Kit
A practical hardware kit for securing shop-made jigs, featherboards and stops firmly in a standard mitre slot with a simple turn of the knobs.
Rockler Locking Miter Slot Hardware Kit is backordered and will ship as soon as it is back in stock.
Product Highlights
Product Highlights
- Locks custom jigs and fixtures into a standard 3/8" × 3/4" mitre slot
- Expandable cast aluminium clamps provide a firm hold with less effort
- Easy-to-Grip 5-Star Knobs offer comfortable, controlled tightening
- Ideal for shop-made jigs, featherboards, stops and hold-downs
- Includes two complete locking mitre bar assemblies with knobs and hardware
Description
Description
Secure Shop-Made Jigs with Confidence
This Rockler Locking Mitre Slot Hardware Kit gives you a simple, reliable way to secure custom jigs and workshop fixtures in a standard 3/8" × 3/4" mitre slot. With just a turn of the knobs, the expandable clamps lock firmly in place, giving your jig, stop or featherboard a secure hold during use.
Improved Hold with Less Effort
The expandable mitre bars use flexible cast aluminium expansion clamps, helping them grip the mitre slot firmly without requiring excessive force at the knob. This makes the kit particularly useful for frequently adjusted jigs and fixtures where quick setup matters.
Comfortable 5-Star Knobs
The included Easy-to-Grip 5-Star Knobs feature rubber overmoulds for comfort and control. They provide a positive grip when tightening or releasing the clamps, making them well suited to regular workshop use.
Versatile Jig-Making Hardware
Use the kit to build custom jigs, featherboards, stops, hold-downs and other workshop fixtures that need to lock into a mitre slot. It is a useful hardware set for anyone making their own table saw, router table or workbench accessories.
Specification
Specification
| Material | Cast aluminium expandable mitre bars with expansion clamps |
| Compatible slot size | Standard 3/8" × 3/4" mitre slot |
| Knob type | Easy-to-Grip 5-Star Knobs |
| Knob threading | 5/16"-18 |
| Mounting bolt length | 1.66" |
What's in the Box
What's in the Box
- 2 × Expandable locking mitre bars with expansion clamps
- 2 × 5/16"-18 × 1.66" bolts
- 2 × Washers
- 2 × Easy-to-Grip 5-Star Knobs
Delivery & Returns
Delivery & Returns
Same-Day Dispatch
Orders placed before 2pm (Monday–Friday) are usually dispatched the same day. All deliveries are fully trackable.
UK Mainland Delivery Options
| Service | Delivery Time / Notes | Price |
|---|---|---|
| FREE UK Delivery | 1–2 days — orders over £85 | FREE |
| Economy Delivery | 2–3 days | £4.50 |
| Standard Delivery | 1–2 days | £5.95 |
| Express Next Day | Next working day — orders placed by 2pm (Mon–Thurs) | £7.99 |
| Express Pre-Noon | Next working day before noon — orders placed by 2pm (Mon–Thurs) | £15.95 |
| Saturday Delivery | Saturday delivery — orders placed by 2pm Friday | £25.50 |
| Click & Collect | Open for collection: 9am–4:30pm (Mon–Fri) | FREE |
Important information
- Express Pre-Noon and Saturday services aren’t available to Northern Ireland, Scottish Highlands, Islands or remote postcodes — Express Next Day takes 2 days and other services may be slower.
- Large or heavy items may not qualify for Express Pre-Noon or Saturday delivery to your area — we’ll contact you if this applies.
- Click & Collect – Collection available after you receive “Ready for Pickup” email — most orders before 2pm are same day.
International Delivery
We ship worldwide to over 200 countries. No hidden costs — all duties and taxes are calculated at checkout.
Harvey Machines & SawStop Delivery
Harvey Machines and SawStop products are shipped directly. Once your order has been placed, delivery confirmation and tracking details will be provided by the manufacturer.
Hassle-free Returns
All orders are covered by our 45-day Hassle-free Returns guarantee.
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We are a family business, run by woodworkers for woodworkers, delivering 5-star customer service since 1999.
Stocking a wide range of woodworking tools from leading brands: AUKTools, Milescraft, INCRA, iGaging, JessEm, Woodpeckers, FastCap, Verum & more.




