TREND CRB COMBINATION ROUTER BASE

Trend Routing Workshop Jigs 
Combination Router Base
Ref: CRB

The Combination Router Base is a retro fit, quick change, multi-functional router base designed to:

• Increase the overall versatility of the router.
• Improve the quality of finish of every routing pass.
• Reduce the possibility of error.
• Increase stability during routing.
• Increase the level of precision achieved.
• Save set up time between tasks.
• Save space on storing hand made jigs.
• The CRB has seven functions - an offset baseplate, router compass from 19mm to 224mm radius, adjustable trenching with a clamp guide with 40mm micro adjustment, adjustable anti-tilt support, adjustable mortising of timber from 50mm to 200mm width, adjustable false panel groove copier and also enhances the Varijig frame system as an anti-tilt device when used with routers that can accept Euro style guide bushes (a special guide bush ref GB40/B is required).
• The CRB will fit most routers with two 8mm, 10mm and 12mm fence rod holes at centres of 78mm to 130mm.
• An accessory quick fit edge trimming base is available for trimming lipping up to 16mm wide and 6mm projection, ref. CRB/TB.
• Larger circles can be accommodated by using ccessory extension rods ref. N/COMPASS/AEX to increase radius by 560mm.
• Design Reg. No. 3003693

• 1 x Plastic baseplate with handle
• 1 x Bridge
• 2 x Rods 8mm dia x 270mm
• 1 x Bridge shim pack (2x2mm, 1x2mm, 1x1mm, 1x0.5mm)
• 1 x Scale
• 1 x Pivot pin
• 1 x Pair of mortise pillars

• Rod size: 8 mm
• Rod centres: 78 mm to 130 mm
• Mortising width min: 50 mm
• Mortising width max: 200 mm
• Anti-tilt height max: 80 mm
• Anti-tilt height min: 8 mm
• Lateral adjustment: 110 mm
• Micro adjustment: 40 mm
• One revolution: 1.25 mm
• Circle dimensions using 6.35mm cutter and measured from outside edge of hole:
• Circle radius min: 19 mm
• Circle diameter min: 38 mm
• Circle radius max: 224 mm
• Circle diameter max: 448 mm
• Length: 285 mm
• Width: 175 mm
• Thickness: 5 mm
• Cutter diameter max. possible: 40 mm. Please refer to router manufacturers specification

Trend CRB Manual