977 / 1579
HELMETS
HELMET
ACCESSORIES
EYEWEAR
APPAREL
PROTECTIVE
BAGS /SURVIVAL
VIDEOS
SNOWMOBILE
ACCESSORIES
SNOWBIKE
SLEDS /
TRAILERS
ELECTRICAL
EXHAUST
ENGINE
STEERING /
CONTROLS
AIR / FUEL
WINDSHIELDS
BODY
TUNNEL /RAIL
ACCESSORIES
TRACKS /STUDS /
SPROCKETS
REAR
SUSPENSION
SHOCKS
FRONT
SUSPENSION
SKIS /RUNNERS
BRAKES
CHAIN /
SPROCKETS
BELTS
CLUTCHING
CHEMICALS
TOOLS /
FASTENERS
PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
977
• Shortest in the Twist™ line
• Excellent for adding traction to footwear
• May be used in any rubber sole or lug .472” or taller
• Made with high grade steel and carbide
• Carbide insert provides durable reliable traction
• Thread is extra coarse to keep screws secure
• Can be installed with Woody’s Twist installation tool
• Works great for ATV/UTV’s, tractor, forklift, or loader where extra traction
and maneuverability is needed
• Zinc coated high grade carbon steel hex screw
• Brazed carbide insert for durable lasting performance
• Can be installed and removed with Woody’s screw installation tool and
power tool
• Perfect for long fitting rubber lugs
• Sturdy construction will hold up to the harshest conditions
• Works great for snowmobiles, snow removal, construction, excavation,
and agricultural applications
• Provides traction to prevent slipping and spinning on ice, snow, or mud
• Zinc coated high grade carbon steel
• Large pointed carbide insert for extra traction
• Extremely coarse threads with serrations to prevent screws from backing
out
• Can be installed and removed with Woody’s screw installation tool and
power tool
Overall Length Installed Depth Lug Height Range Woody’s #
25/pk
List
100/pk
List
0.512”
0.443”
.0472”+
WST-0413
18-31000-25 $29.95 18-31000-100 $119.95
Overall Length Installed Depth Lug Height Range Woody’s #
100/pk
List
500/pk
List
1000/pk
List
0.591”
0.472”
0.551”+
WST-0615
18-31010-100 $92.95 18-31010-500 $454.95 18-31010-1000 $899.95
0.709”
0.122”
0.669”+
WST-0618
18-31011-100 102.95 18-31011-500 504.95 18-31011-1000 999.95
0.984”
0.866”
0.945”+
WST-0625
18-31012-100 106.95 18-31012-500 524.95 18-31012-1000 1039.95
Overall Length Installed Depth Lug Height Range Woody’s #
100/pk
List
500/pk
List
1000/pk
List
1.181”
1.063”
1.142”+
WST-0830
18-31020-100 $112.95 18-31020-500 $554.95 18-31020-1000 $1099.95
• Required to install and remove Woody’s Twist Screw line
• Machined steel
• Fixed depth control to ensure proper installation
• Tapered tip allows easy penetration and installation while preserving the
lug
• 5/16” shank fits a 3/8” drill
TWIST™ INSTALLATION TOOL
Description Size WPS#
List
GRIP-IT Tool
4mm
18-31090 $17.95
ATTACK Tool
6mm
18-31091 17.95
BOSS Tool
8mm
18-31092 17.95
TRACKS / STUDS / SPROCKETS