HONGDUI Hooked On Wood TrueGrid Dog Hole Drill Guide Precision 20mm Grid No CNC Required 20mm Forstner Main Boring Guide

Note 1 This punching system requires at least one pair of bench dogs minimum height 24 mm to be used in conjunction with it Purchase link ID 20304652 The reamer needs to be operated at the slowest speed Drilling too fast will cause uneven gravity distribution and vibration resulting in a larger hole Specifications Product HONGDUI Hooked On Wood Precision Workbench Grid Layout System 20mm Forstner Main Boring Guide With Dust Port 3mm Pilot Guide Stop CollarDog hole diameter 20 mmPilot hole size 3 mm pilot drill bit required not included Template system Repositionable for continuous grid layoutRecommended bench dogs 6 minimum 4 Stop Collar for Forstner BitSuitable worktops Wood and wood based bench topsFeatures 1 Precision grid system Template and guides deliver consistent 20 mm spacing and alignment for professional bench performance 2 Clean accurate bores Forstner bit and stabilized boring guide reduce tear out while the dust port clears chips for better visibility 3 Exact depth every time Stop collar sets repeatable drilling depth to avoid blowout and over drilling 4 Secure repeatable setup Screw down caps and anchor rings lock the template the 3 mm pilot guide prevents wandering 5 Scalable workflow Drill pilots bore dog holes shift the template and continue the grid optimized for 6 bench dogs min 4 Template Positioning ReferenceThe template has two reference edges labeled Side A and Side B Select your workbench size and use the corre