Lezyne make some excellent workshop tools and this CNC chain whip is certainly a first-class option.
It's built to be very tough and durable. The handle, which fills your palm so you get a firm grip without it digging in, is made from CNC-machined aluminium while the business end is heat-treated steel plate – precision stamped and CNC machined. Four meaty bolts hold the two ends together firmly. The whole thing is 33cm (13in) long so you get a whole lot more leverage than with most other chain whips.
Thanks to Pedro's Vise whip, from now on my battered and unloved chain whip stays in the toolbox! Retailing at a cool £50 and backed by lifetime warrantee, it definitely falls into the (MARKETING SPEAK WARNING!) prosumer category-hardy enough for the rigors of a busy bike shop but within the reach of home mechanics. On the downside, track and urban fixer aficionados will cry foul since it doesn't entertain 1/8th sprockets and letting slip you've bought one will see the world and their club-mate camped outside begging to borrow it...